Collection: O-Rings - General Purpose - Nitrile Rubber

O-Rings -> General Purpose -> Nitrile Rubber
Inside Diameter (ID) Section (t) Colour Hardness Special Applications Indicative
Image
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x2.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-250-N70 (4100 Pcs)
General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $193.68 AUD
Regular price Sale price $193.68 AUD
Excludes GST and overseas Taxes & Duties
Per 4100
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID) Section (t) Colour Hardness Indicative
Image
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x2.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-250-N70 (4100 Pcs)
General Purpose O-Rings - 4x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $193.68 AUD
Regular price Sale price $193.68 AUD
Excludes GST and overseas Taxes & Duties
Per 4100
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x3 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-300-N70 (3300 Pcs)
General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $2,219.68 AUD
Regular price Sale price $2,219.68 AUD
Excludes GST and overseas Taxes & Duties
Per 3300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x3 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-300-N70 (3300 Pcs)
General Purpose O-Rings - 4x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $2,219.68 AUD
Regular price Sale price $2,219.68 AUD
Excludes GST and overseas Taxes & Duties
Per 3300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
4.00
mm

(Equiv. 0.157 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-400-N70 (2400 Pcs)
General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $184.23 AUD
Regular price Sale price $184.23 AUD
Excludes GST and overseas Taxes & Duties
Per 2400
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
4.00
mm

(Equiv. 0.157 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-400-N70 (2400 Pcs)
General Purpose O-Rings - 4x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $184.23 AUD
Regular price Sale price $184.23 AUD
Excludes GST and overseas Taxes & Duties
Per 2400
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
5.00
mm

(Equiv. 0.197 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-500-N70
General Purpose O-Rings - 4x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.00
mm

(Equiv. 0.157 in.)
Section (t)
5.00
mm

(Equiv. 0.197 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4x5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00400-500-N70
General Purpose O-Rings - 4x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.10
mm

(Equiv. 0.161 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.1x1.6 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00410-160-N70
General Purpose O-Rings - 4.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.10
mm

(Equiv. 0.161 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.1x1.6 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00410-160-N70
General Purpose O-Rings - 4.1x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.20
mm

(Equiv. 0.165 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.2x1.9 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00420-190-N70 (6000 Pcs)
General Purpose O-Rings - 4.2x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.20
mm

(Equiv. 0.165 in.)
Section (t)
1.90
mm

(Equiv. 0.075 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.2x1.9 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00420-190-N70 (6000 Pcs)
General Purpose O-Rings - 4.2x1.9 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.30
mm

(Equiv. 0.169 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.3x2.4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00430-240-N70
General Purpose O-Rings - 4.3x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.30
mm

(Equiv. 0.169 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.3x2.4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00430-240-N70
General Purpose O-Rings - 4.3x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.34
mm

(Equiv. 0.171 in.)
Section (t)
3.53
mm

(Equiv. 0.139 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.34x3.53 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00434-353-N70-201 (900 Pcs)
General Purpose O-Rings - 4.34x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $53.23 AUD
Regular price Sale price $53.23 AUD
Excludes GST and overseas Taxes & Duties
Per 900
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.34
mm

(Equiv. 0.171 in.)
Section (t)
3.53
mm

(Equiv. 0.139 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.34x3.53 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00434-353-N70-201 (900 Pcs)
General Purpose O-Rings - 4.34x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $53.23 AUD
Regular price Sale price $53.23 AUD
Excludes GST and overseas Taxes & Duties
Per 900
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.34
mm

(Equiv. 0.171 in.)
Section (t)
3.53
mm

(Equiv. 0.139 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.34x3.53 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00434-353-N90-201 (700 Pcs)
General Purpose O-Rings - 4.34x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $908.68 AUD
Regular price Sale price $908.68 AUD
Excludes GST and overseas Taxes & Duties
Per 700
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.34
mm

(Equiv. 0.171 in.)
Section (t)
3.53
mm

(Equiv. 0.139 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.34x3.53 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00434-353-N90-201 (700 Pcs)
General Purpose O-Rings - 4.34x3.53 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $908.68 AUD
Regular price Sale price $908.68 AUD
Excludes GST and overseas Taxes & Duties
Per 700
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.42x2.62 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00442-262-N70-106 (100 Pcs)
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
5 units (500 pcs) Available Now | Further orders can be expected around Sat, Nov 01, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

5 units (500 pcs) Available Now. Backorder if more than 5.
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.42x2.62 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00442-262-N70-106 (100 Pcs)
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
5 units (500 pcs) Available Now | Further orders can be expected around Sat, Nov 01, 2025
Regular price $5.05 AUD
Regular price Sale price $5.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

5 units (500 pcs) Available Now. Backorder if more than 5.
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.42x2.62 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00442-262-N90-106 (900 Pcs)
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,157.68 AUD
Regular price Sale price $1,157.68 AUD
Excludes GST and overseas Taxes & Duties
Per 900
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.42
mm

(Equiv. 0.174 in.)
Section (t)
2.62
mm

(Equiv. 0.103 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.42x2.62 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00442-262-N90-106 (900 Pcs)
General Purpose O-Rings - 4.42x2.62 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,157.68 AUD
Regular price Sale price $1,157.68 AUD
Excludes GST and overseas Taxes & Duties
Per 900
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00447-178-N70-008 (1500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $53.23 AUD
Regular price Sale price $53.23 AUD
Excludes GST and overseas Taxes & Duties
Per 1500
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00447-178-N70-008 (1500 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $53.23 AUD
Regular price Sale price $53.23 AUD
Excludes GST and overseas Taxes & Duties
Per 1500
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00447-178-N90-008 (1300 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,656.86 AUD
Regular price Sale price $1,656.86 AUD
Excludes GST and overseas Taxes & Duties
Per 1300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.47
mm

(Equiv. 0.176 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 90
General Purpose O-Rings - 4.47x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00447-178-N90-008 (1300 Pcs)
General Purpose O-Rings - 4.47x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,656.86 AUD
Regular price Sale price $1,656.86 AUD
Excludes GST and overseas Taxes & Duties
Per 1300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-100-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.00
mm

(Equiv. 0.039 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-100-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-150-N70 (6300 Pcs)
General Purpose O-Rings - 4.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $4,088.86 AUD
Regular price Sale price $4,088.86 AUD
Excludes GST and overseas Taxes & Duties
Per 6300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.50
mm

(Equiv. 0.059 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-150-N70 (6300 Pcs)
General Purpose O-Rings - 4.5x1.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $4,088.86 AUD
Regular price Sale price $4,088.86 AUD
Excludes GST and overseas Taxes & Duties
Per 6300
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-180-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-180-N70 (6000 Pcs)
General Purpose O-Rings - 4.5x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,894.14 AUD
Regular price Sale price $3,894.14 AUD
Excludes GST and overseas Taxes & Duties
Per 6000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x2 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-200-N70 (5400 Pcs)
General Purpose O-Rings - 4.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5400
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
2.00
mm

(Equiv. 0.079 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x2 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-200-N70 (5400 Pcs)
General Purpose O-Rings - 4.5x2 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $3,504.68 AUD
Regular price Sale price $3,504.68 AUD
Excludes GST and overseas Taxes & Duties
Per 5400
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x3 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-300-N70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

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Inside Diameter (ID)
4.50
mm

(Equiv. 0.177 in.)
Section (t)
3.00
mm

(Equiv. 0.118 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.5x3 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00450-300-N70
General Purpose O-Rings - 4.5x3 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

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Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-240-N70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.40
mm

(Equiv. 0.094 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.4 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-240-N70
General Purpose O-Rings - 4.6x2.4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-250-N70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.60
mm

(Equiv. 0.181 in.)
Section (t)
2.50
mm

(Equiv. 0.098 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.6x2.5 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00460-250-N70
General Purpose O-Rings - 4.6x2.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

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Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.42
mm

(Equiv. 0.056 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.42 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-142-N70-901 (1000 Pcs)
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,292.23 AUD
Regular price Sale price $1,292.23 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.42
mm

(Equiv. 0.056 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.42 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-142-N70-901 (1000 Pcs)
General Purpose O-Rings - 4.7x1.42 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $1,292.23 AUD
Regular price Sale price $1,292.23 AUD
Excludes GST and overseas Taxes & Duties
Per 1000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.6 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-160-N70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.70
mm

(Equiv. 0.185 in.)
Section (t)
1.60
mm

(Equiv. 0.063 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.7x1.6 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00470-160-N70
General Purpose O-Rings - 4.7x1.6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Contact Us | Item Discontinued - Please contact us if you need a large quantity
Quantity Required

Contact Us. These are priced to quit. Please contact us for a quote if you require more.
Inside Diameter (ID)
4.76
mm

(Equiv. 0.187 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.76x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00476-178-N70-802 (19000 Pcs)
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $207.59 AUD
Regular price Sale price $207.59 AUD
Excludes GST and overseas Taxes & Duties
Per 19000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.76
mm

(Equiv. 0.187 in.)
Section (t)
1.78
mm

(Equiv. 0.07 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.76x1.78 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00476-178-N70-802 (19000 Pcs)
General Purpose O-Rings - 4.76x1.78 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $207.59 AUD
Regular price Sale price $207.59 AUD
Excludes GST and overseas Taxes & Duties
Per 19000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.87
mm

(Equiv. 0.192 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.87x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00487-180-N70 (79000 Pcs)
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $805.95 AUD
Regular price $4,740.00 AUD Sale price $805.95 AUD
Excludes GST and overseas Taxes & Duties
Per 79000
Quantity Required

Backorder: Out of Stock.
Inside Diameter (ID)
4.87
mm

(Equiv. 0.192 in.)
Section (t)
1.80
mm

(Equiv. 0.071 in.)
Colour
Black

Hardness
Duro 70
General Purpose O-Rings - 4.87x1.8 mm - Black - Nitrile NBR, BUNA-N
Material: Nitrile (NBR, BUNA-N)   
Part Number: OR-00487-180-N70 (79000 Pcs)
General Purpose O-Rings - 4.87x1.8 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 01, 2025
Regular price $805.95 AUD
Regular price $4,740.00 AUD Sale price $805.95 AUD
Excludes GST and overseas Taxes & Duties
Per 79000
Quantity Required

Backorder: Out of Stock.