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Buna-N O-Rings

5 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 115mm ID - Pack of 5 2 mm 115 mm 119 mm
$6.38 / pack of 5
Buna-N O-Ring - 2mm Wide x 115mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 115mm ID - Pack of 5
Brand USA Sealing
Item # AA0817
Mfr. Model # ZUSAH2X115
View Product Details
$6.38 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3mm Wide x 113mm ID - Pack of 5 3 mm 113 mm 119 mm
$6.68 / pack of 5
Buna-N O-Ring - 3mm Wide x 113mm ID - Pack of 5
Buna-N O-Ring - 3mm Wide x 113mm ID - Pack of 5
Brand USA Sealing
Item # AA1219
Mfr. Model # ZUSAH3X113
View Product Details
$6.68 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.5mm Wide x 112mm ID - Pack of 10 3.5 mm 112 mm 119 mm
$8.98 / pack of 10
Buna-N O-Ring - 3.5mm Wide x 112mm ID - Pack of 10
Buna-N O-Ring - 3.5mm Wide x 112mm ID - Pack of 10
Brand USA Sealing
Item # AA1445
Mfr. Model # ZUSAH3.5X112
View Product Details
$8.98 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 4mm Wide x 111mm ID - Pack of 2 4 mm 111 mm 119 mm
$10.10 / pack of 2
Buna-N O-Ring - 4mm Wide x 111mm ID - Pack of 2
Buna-N O-Ring - 4mm Wide x 111mm ID - Pack of 2
Brand USA Sealing
Item # AA1638
Mfr. Model # ZUSAH4X111
View Product Details
$10.10 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 109mm ID - Pack of 2 5 mm 109 mm 119 mm
$9.18 / pack of 2
Buna-N O-Ring - 5mm Wide x 109mm ID - Pack of 2
Buna-N O-Ring - 5mm Wide x 109mm ID - Pack of 2
Brand USA Sealing
Item # AA1827
Mfr. Model # ZUSAH5X109
View Product Details
$9.18 / pack of 2

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
    119 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 3 mm 1 item
  3. 3.5 mm 1 item
  4. 4 mm 1 item
  5. 5 mm 1 item
Inner Diameter - Actual
  1. 109 mm 1 item
  2. 111 mm 1 item
  3. 112 mm 1 item
  4. 113 mm 1 item
  5. 115 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
  3. 0.21" 1 item
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