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Buna-N O-Rings

3 products

Buna-N O-Rings, sometimes called Nitrile O-Rings or NBR O-Rings, are resistant to oils, fuels, and greases – plus mild chemicals and water. Buna-N is a tough and durable material with good resistance to abrasion, compression, and tearing. It is a multipurpose material with broad ranging application coverage.

Product name Dash Size Cross Section - Actual Inner Diameter - Actual Outer Diameter - Actual Specifications Met Price
Buna-N O-Ring - 2mm Wide x 143mm ID - Pack of 5 2 mm 143 mm 147 mm
$9.25 / pack of 5
Buna-N O-Ring - 2mm Wide x 143mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 143mm ID - Pack of 5
Brand USA Sealing
Item # AA0826
Mfr. Model # ZUSAH2X143
View Product Details
$9.25 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 140mm ID - Pack of 2 3.5 mm 140 mm 147 mm
$10.28 / pack of 2
Buna-N O-Ring - 3.5mm Wide x 140mm ID - Pack of 2
Buna-N O-Ring - 3.5mm Wide x 140mm ID - Pack of 2
Brand USA Sealing
Item # AA1453
Mfr. Model # ZUSAH3.5X140
View Product Details
$10.28 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 6mm Wide x 135mm ID - Pack of 2 6 mm 135 mm 147 mm
$8.43 / pack of 2
Buna-N O-Ring - 6mm Wide x 135mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 135mm ID - Pack of 2
Brand USA Sealing
Item # AA2074
Mfr. Model # ZUSAH6X135
View Product Details
$8.43 / pack of 2

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
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Cross Section - Actual
  1. 2 mm 1 item
  2. 3.5 mm 1 item
  3. 6 mm 1 item
Inner Diameter - Actual
  1. 135 mm 1 item
  2. 140 mm 1 item
  3. 143 mm 1 item
Outer Diameter - Actual
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  2. 0.176" 2 items
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