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ORB-07874-533-N70-338 (PK-500) --- General Purpose O-Rings - 78.74x5.33 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Regular price $464.68 AUDRegular priceUnit price / perSale price $464.68 AUDPriced, Stocked and Sold Per 500 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
OR-08532-353-N70-237 (PK-5) --- General Purpose O-Rings - 85.32x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $25.41 AUDRegular priceUnit price / perSale price $25.41 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties254 Available Now -
OR-12342-353-N70-249 (PK-2) --- General Purpose O-Rings - 123.42x3.53 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $12.86 AUDRegular priceUnit price / perSale price $12.86 AUDPriced, Stocked and Sold Per 2 UnitsExcludes GST and overseas Taxes & Duties10 Available Now -
ORB-02477-533-S70-318-C (PK-200) --- Silicone Rubber Bulk O-Rings - 24.77x5.33 mm - Clear - Silicone Rubber O-Ring
Regular price $180.23 AUDRegular priceUnit price / perSale price $180.23 AUDPriced, Stocked and Sold Per 200 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
OR-02951-533-S70-321-C (PK-5) --- Silicone Rubber Packs O-Rings - 29.51x5.33 mm - Clear - Silicone Rubber O-Ring
Regular price $33.41 AUDRegular priceUnit price / perSale price $33.41 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties160 Available Now -
ORB-10437-353-N70-243 (PK-300) --- General Purpose O-Rings - 104.37x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Regular price $256.14 AUDRegular priceUnit price / perSale price $256.14 AUDPriced, Stocked and Sold Per 300 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
OR-23432-533-N70-374 (Each) --- General Purpose O-Rings - 234.32x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $5.00 AUDRegular priceUnit price / per$18.00 AUDSale price $5.00 AUDEachExcludes GST and overseas Taxes & Duties4 Available NowSale -

OR-04699-533-EP70-328 (PK-5) --- EPDM Rubber O-Rings - 46.99x5.33 mm - Black - EPDM Rubber O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$3.60 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties2 Available NowSale -
OR-03747-533-N70-325 (PK-5) --- General Purpose O-Rings - 37.47x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$14.00 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties10 Available NowSale -
ORB-05357-353-N70-227 (PK-1000) --- General Purpose O-Rings - 53.57x3.53 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Regular price $393.86 AUDRegular priceUnit price / perSale price $393.86 AUDPriced, Stocked and Sold Per 1000 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
ORB-00205-262-N70-103 (PK-6500) --- General Purpose O-Rings - 2.05x2.62 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Regular price $184.32 AUDRegular priceUnit price / perSale price $184.32 AUDPriced, Stocked and Sold Per 6500 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
OR-03305-178-S70-027-R (PK-25) --- Silicone Rubber Packs O-Rings - 33.05x1.78 mm - Red - Silicone Rubber O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$46.50 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 25 UnitsExcludes GST and overseas Taxes & Duties1 Available NowSale -
ORB-02159-533-CR70-316 (PK-500) --- General Purpose O-Rings - 21.59x5.33 mm - Black Neoprene Rubber Bulk - Neoprene Rubber O-Ring
Regular price $203.23 AUDRegular priceUnit price / perSale price $203.23 AUDPriced, Stocked and Sold Per 500 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
OR-03305-178-N90-027 (PK-10) --- General Purpose O-Rings - 33.05x1.78 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $6.05 AUDRegular priceUnit price / perSale price $6.05 AUDPriced, Stocked and Sold Per 10 UnitsExcludes GST and overseas Taxes & Duties6 Available Now -
OR-02316-533-CR70-317 (PK-25) --- General Purpose O-Rings - 23.16x5.33 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
Regular price $3.77 AUDRegular priceUnit price / per$68.00 AUDSale price $3.77 AUDPriced, Stocked and Sold Per 25 UnitsExcludes GST and overseas Taxes & Duties20 Available NowSale -
OR-01524-533-N70-312 (PK-20) --- General Purpose O-Rings - 15.24x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$24.80 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 20 UnitsExcludes GST and overseas Taxes & Duties3 Available NowSale -
OR-02794-533-N70-320 (PK-5) --- General Purpose O-Rings - 27.94x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$10.70 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties10 Available NowSale -
OR-02951-533-EP70-321 (PK-5) --- EPDM Rubber O-Rings - 29.51x5.33 mm - Black - EPDM Rubber O-Ring
Regular price $4.14 AUDRegular priceUnit price / perSale price $4.14 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties5 Available Now -

OR-10097-533-EP70-345 (PK-2) --- EPDM Rubber O-Rings - 100.97x5.33 mm - Black - EPDM Rubber O-Ring
Regular price $5.00 AUDRegular priceUnit price / per$6.00 AUDSale price $5.00 AUDPriced, Stocked and Sold Per 2 UnitsExcludes GST and overseas Taxes & Duties5 Available NowSale -
OR-03112-533-N70-322 (PK-5) --- General Purpose O-Rings - 31.12x5.33 mm - Black Nitrile Rubber Packs - Nitrile NBR, BUNA-N O-Ring
Regular price $14.68 AUDRegular priceUnit price / perSale price $14.68 AUDPriced, Stocked and Sold Per 5 UnitsExcludes GST and overseas Taxes & Duties50 Available Now -
OR-01999-533-CR70-315 (PK-20) --- General Purpose O-Rings - 19.99x5.33 mm - Black Neoprene Rubber Packs - Neoprene Rubber O-Ring
Regular price $3.00 AUDRegular priceUnit price / per$34.80 AUDSale price $3.00 AUDPriced, Stocked and Sold Per 20 UnitsExcludes GST and overseas Taxes & Duties19 Available NowSale -
ORB-04065-533-S70-326-C (PK-150) --- Silicone Rubber Bulk O-Rings - 40.65x5.33 mm - Clear - Silicone Rubber O-Ring
Regular price $215.05 AUDRegular priceUnit price / perSale price $215.05 AUDPriced, Stocked and Sold Per 150 UnitsExcludes GST and overseas Taxes & Duties1 Available Now -
ORB-00142-152-N70-003 (PK-7500) --- General Purpose O-Rings - 1.42x1.52 mm - Black Nitrile Rubber Bulk - Nitrile NBR, BUNA-N O-Ring
Regular price $283.59 AUDRegular priceUnit price / perSale price $283.59 AUDPriced, Stocked and Sold Per 7500 UnitsExcludes GST and overseas Taxes & Duties1 Available Now
Latest News
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Dental Handpiece Bearings & Parts Applications ...
Version 2026.4 - June 2026 The MBA Dental Handpiece Bearings & Parts Applications List contains replacement bearings, turbines, headgears, pushbuttons, o-rings and more for many makes including ABU®, ACETON SATELEC®, ADEC®,...
Dental Handpiece Bearings & Parts Applications ...
Version 2026.4 - June 2026 The MBA Dental Handpiece Bearings & Parts Applications List contains replacement bearings, turbines, headgears, pushbuttons, o-rings and more for many makes including ABU®, ACETON SATELEC®, ADEC®,...
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Free Cross Reference for Miscellaneous Brand En...
Download the Miscellaneous Engineering Parts Cross Reference *** UPDATE 2026.1 *** May 2026 The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered...
Free Cross Reference for Miscellaneous Brand En...
Download the Miscellaneous Engineering Parts Cross Reference *** UPDATE 2026.1 *** May 2026 The MBA Part Numbers in this cross-reference are determined to be equivalent or similar to products offered...
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Free Shaft Collars Catalogue
Download the MBA Shaft Collars PDF Catalogue *** Update 2026.1 *** May 2026 The MBA Shaft Collars catalogue includes round bore, threaded bore and hex bore shaft collars in carbon...
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Download the MBA Shaft Collars PDF Catalogue *** Update 2026.1 *** May 2026 The MBA Shaft Collars catalogue includes round bore, threaded bore and hex bore shaft collars in carbon...
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Free Circlips & E-Clips Catalogue
Download the MBA Circlips & E-Clips PDF Catalogue *** Update 2026.2 *** May 2026 The MBA Circlips & E-Clips catalogue lists a full range of E-Clips, Internal Circlips, and External...
Free Circlips & E-Clips Catalogue
Download the MBA Circlips & E-Clips PDF Catalogue *** Update 2026.2 *** May 2026 The MBA Circlips & E-Clips catalogue lists a full range of E-Clips, Internal Circlips, and External...






















