Miniature Bearings Australia - minibearings

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) 284.00 mm (Equiv. 11.181 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28400-500-N70 General Purpose O-Rings - 284x5 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)	Section (t)	Colour	Hardness	Indicative Image
Inside Diameter (ID) 284.00 mm (Equiv. 11.181 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28400-500-N70 General Purpose O-Rings - 284x5 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) 284.00 mm (Equiv. 11.181 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28400-600-N70 General Purpose O-Rings - 284x6 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) 284.00 mm (Equiv. 11.181 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28400-600-N70 General Purpose O-Rings - 284x6 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) 285.00 mm (Equiv. 11.22 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-350-N70 General Purpose O-Rings - 285x3.5 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) 285.00 mm (Equiv. 11.22 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-350-N70 General Purpose O-Rings - 285x3.5 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) 285.00 mm (Equiv. 11.22 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-400-N70 (100 Pcs) General Purpose O-Rings - 285x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $550.68 AUD Regular price Sale price $550.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 285.00 mm (Equiv. 11.22 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-400-N70 (100 Pcs) General Purpose O-Rings - 285x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $550.68 AUD Regular price Sale price $550.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
OR-28500-400-N70 (100 Pcs) --- General Purpose O-Rings - 285x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-28500-400-N70 (100 Pcs) --- General Purpose O-Rings - 285x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $550.68 AUD Regular price Sale price $550.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter (ID) 285.00 mm (Equiv. 11.22 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-500-N70 (100 Pcs) General Purpose O-Rings - 285x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $483.41 AUD Regular price Sale price $483.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 285.00 mm (Equiv. 11.22 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-500-N70 (100 Pcs) General Purpose O-Rings - 285x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $483.41 AUD Regular price Sale price $483.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
OR-28500-500-N70 (100 Pcs) --- General Purpose O-Rings - 285x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-28500-500-N70 (100 Pcs) --- General Purpose O-Rings - 285x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $483.41 AUD Regular price Sale price $483.41 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter (ID) 285.00 mm (Equiv. 11.22 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-600-N70 General Purpose O-Rings - 285x6 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) 285.00 mm (Equiv. 11.22 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28500-600-N70 General Purpose O-Rings - 285x6 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) 285.10 mm (Equiv. 11.224 in.)	Section (t) 6.99 mm (Equiv. 0.275 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28510-699-N70-686 (90 Pcs) General Purpose O-Rings - 285.1x6.99 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $657.14 AUD Regular price Sale price $657.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 90 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 285.10 mm (Equiv. 11.224 in.)	Section (t) 6.99 mm (Equiv. 0.275 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28510-699-N70-686 (90 Pcs) General Purpose O-Rings - 285.1x6.99 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $657.14 AUD Regular price Sale price $657.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 90 Quantity Required Backorder: Out of Stock.
OR-28510-699-N70-686 (90 Pcs) --- General Purpose O-Rings - 285.1x6.99 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-28510-699-N70-686 (90 Pcs) --- General Purpose O-Rings - 285.1x6.99 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $657.14 AUD Regular price Sale price $657.14 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter (ID) 286.00 mm (Equiv. 11.26 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-350-N70 General Purpose O-Rings - 286x3.5 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) 286.00 mm (Equiv. 11.26 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-350-N70 General Purpose O-Rings - 286x3.5 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) 286.00 mm (Equiv. 11.26 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-400-N70 General Purpose O-Rings - 286x4 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) 286.00 mm (Equiv. 11.26 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-400-N70 General Purpose O-Rings - 286x4 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) 286.00 mm (Equiv. 11.26 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-500-N70 General Purpose O-Rings - 286x5 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) 286.00 mm (Equiv. 11.26 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28600-500-N70 General Purpose O-Rings - 286x5 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) 287.00 mm (Equiv. 11.299 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-350-N70 General Purpose O-Rings - 287x3.5 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) 287.00 mm (Equiv. 11.299 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-350-N70 General Purpose O-Rings - 287x3.5 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) 287.00 mm (Equiv. 11.299 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-400-N70 (390 Pcs) General Purpose O-Rings - 287x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $884.05 AUD Regular price ~~$5,198.70 AUD~~ Sale price $884.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 390 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 287.00 mm (Equiv. 11.299 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-400-N70 (390 Pcs) General Purpose O-Rings - 287x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $884.05 AUD Regular price ~~$5,198.70 AUD~~ Sale price $884.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 390 Quantity Required Backorder: Out of Stock.
OR-28700-400-N70 (390 Pcs) --- General Purpose O-Rings - 287x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Sale OR-28700-400-N70 (390 Pcs) --- General Purpose O-Rings - 287x4 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $884.05 AUD Regular price ~~$5,198.70 AUD~~ Sale price $884.05 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Inside Diameter (ID) 287.00 mm (Equiv. 11.299 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-500-N70 General Purpose O-Rings - 287x5 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) 287.00 mm (Equiv. 11.299 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28700-500-N70 General Purpose O-Rings - 287x5 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) 288.00 mm (Equiv. 11.339 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-350-N70 (430 Pcs) General Purpose O-Rings - 288x3.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $849.68 AUD Regular price ~~$4,996.60 AUD~~ Sale price $849.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 430 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 288.00 mm (Equiv. 11.339 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-350-N70 (430 Pcs) General Purpose O-Rings - 288x3.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $849.68 AUD Regular price ~~$4,996.60 AUD~~ Sale price $849.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 430 Quantity Required Backorder: Out of Stock.
OR-28800-350-N70 (430 Pcs) --- General Purpose O-Rings - 288x3.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Sale OR-28800-350-N70 (430 Pcs) --- General Purpose O-Rings - 288x3.5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $849.68 AUD Regular price ~~$4,996.60 AUD~~ Sale price $849.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Inside Diameter (ID) 288.00 mm (Equiv. 11.339 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-400-N70 General Purpose O-Rings - 288x4 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) 288.00 mm (Equiv. 11.339 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-400-N70 General Purpose O-Rings - 288x4 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) 288.00 mm (Equiv. 11.339 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-500-N70 General Purpose O-Rings - 288x5 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) 288.00 mm (Equiv. 11.339 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-500-N70 General Purpose O-Rings - 288x5 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) 288.00 mm (Equiv. 11.339 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-600-N70 (270 Pcs) General Purpose O-Rings - 288x6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $1,016.68 AUD Regular price ~~$5,977.80 AUD~~ Sale price $1,016.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 270 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 288.00 mm (Equiv. 11.339 in.)	Section (t) 6.00 mm (Equiv. 0.236 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28800-600-N70 (270 Pcs) General Purpose O-Rings - 288x6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $1,016.68 AUD Regular price ~~$5,977.80 AUD~~ Sale price $1,016.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 270 Quantity Required Backorder: Out of Stock.
OR-28800-600-N70 (270 Pcs) --- General Purpose O-Rings - 288x6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Sale OR-28800-600-N70 (270 Pcs) --- General Purpose O-Rings - 288x6 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $1,016.68 AUD Regular price ~~$5,977.80 AUD~~ Sale price $1,016.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
Inside Diameter (ID) 289.00 mm (Equiv. 11.378 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-350-N70 General Purpose O-Rings - 289x3.5 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) 289.00 mm (Equiv. 11.378 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-350-N70 General Purpose O-Rings - 289x3.5 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) 289.00 mm (Equiv. 11.378 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-400-N70 General Purpose O-Rings - 289x4 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) 289.00 mm (Equiv. 11.378 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-400-N70 General Purpose O-Rings - 289x4 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) 289.00 mm (Equiv. 11.378 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-500-N70 General Purpose O-Rings - 289x5 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) 289.00 mm (Equiv. 11.378 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28900-500-N70 General Purpose O-Rings - 289x5 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) 289.30 mm (Equiv. 11.39 in.)	Section (t) 5.70 mm (Equiv. 0.224 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28930-570-N70 (100 Pcs) General Purpose O-Rings - 289.3x5.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $583.68 AUD Regular price Sale price $583.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 289.30 mm (Equiv. 11.39 in.)	Section (t) 5.70 mm (Equiv. 0.224 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-28930-570-N70 (100 Pcs) General Purpose O-Rings - 289.3x5.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $583.68 AUD Regular price Sale price $583.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
OR-28930-570-N70 (100 Pcs) --- General Purpose O-Rings - 289.3x5.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-28930-570-N70 (100 Pcs) --- General Purpose O-Rings - 289.3x5.7 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $583.68 AUD Regular price Sale price $583.68 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
Inside Diameter (ID) 290.00 mm (Equiv. 11.417 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-350-N70 General Purpose O-Rings - 290x3.5 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) 290.00 mm (Equiv. 11.417 in.)	Section (t) 3.50 mm (Equiv. 0.138 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-350-N70 General Purpose O-Rings - 290x3.5 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) 290.00 mm (Equiv. 11.417 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-400-N70 General Purpose O-Rings - 290x4 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) 290.00 mm (Equiv. 11.417 in.)	Section (t) 4.00 mm (Equiv. 0.157 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-400-N70 General Purpose O-Rings - 290x4 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) 290.00 mm (Equiv. 11.417 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-500-N70 (100 Pcs) General Purpose O-Rings - 290x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $518.77 AUD Regular price Sale price $518.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
Inside Diameter (ID) 290.00 mm (Equiv. 11.417 in.)	Section (t) 5.00 mm (Equiv. 0.197 in.)	Colour Black	Hardness Duro 70
Material: Nitrile (NBR, BUNA-N)
Part Number: OR-29000-500-N70 (100 Pcs) General Purpose O-Rings - 290x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Out of Stock \| Backorder Now \| Orders can be expected around Wed, Nov 05, 2025 Regular price $518.77 AUD Regular price Sale price $518.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Per 100 Quantity Required Backorder: Out of Stock.
OR-29000-500-N70 (100 Pcs) --- General Purpose O-Rings - 290x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring OR-29000-500-N70 (100 Pcs) --- General Purpose O-Rings - 290x5 mm - Black Nitrile Rubber - Nitrile NBR, BUNA-N O-Ring Regular price $518.77 AUD Regular price Sale price $518.77 AUD Unit price per Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)