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Buna-N O-Rings

4 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 - 2.5mm Wide x 118mm ID - Pack of 5 2.5 mm 118 mm 123 mm
$7.58 / pack of 5
Buna-N O-Ring - 2.5mm Wide x 118mm ID - Pack of 5
Buna-N O-Ring - 2.5mm Wide x 118mm ID - Pack of 5
Brand USA Sealing
Item # AA1021
Mfr. Model # ZUSAH2.5X118
View Product Details
$7.58 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3mm Wide x 117mm ID - Pack of 5 3 mm 117 mm 123 mm
$7.10 / pack of 5
Buna-N O-Ring - 3mm Wide x 117mm ID - Pack of 5
Buna-N O-Ring - 3mm Wide x 117mm ID - Pack of 5
Brand USA Sealing
Item # AA1224
Mfr. Model # ZUSAH3X117
View Product Details
$7.10 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 115mm ID - Pack of 2 4 mm 115 mm 123 mm
$6.03 / pack of 2
Buna-N O-Ring - 4mm Wide x 115mm ID - Pack of 2
Buna-N O-Ring - 4mm Wide x 115mm ID - Pack of 2
Brand USA Sealing
Item # AA1641
Mfr. Model # ZUSAH4X115
View Product Details
$6.03 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5.7mm Wide x 111.6mm ID - Pack of 2 5.7 mm 111.6 mm 123 mm
$10.13 / pack of 2
Buna-N O-Ring - 5.7mm Wide x 111.6mm ID - Pack of 2
Buna-N O-Ring - 5.7mm Wide x 111.6mm ID - Pack of 2
Brand USA Sealing
Item # AA1986
Mfr. Model # ZUSAH5.7X111.6
View Product Details
$10.13 / pack of 2

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
    123 mm
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Cross Section - Actual
  1. 2.5 mm 1 item
  2. 3 mm 1 item
  3. 4 mm 1 item
  4. 5.7 mm 1 item
Inner Diameter - Actual
  1. 111.6 mm 1 item
  2. 115 mm 1 item
  3. 117 mm 1 item
  4. 118 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
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