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Buna-N O-Rings

7 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 86mm ID - Pack of 10 2 mm 86 mm 90 mm
$9.63 / pack of 10
Buna-N O-Ring - 2mm Wide x 86mm ID - Pack of 10
Buna-N O-Ring - 2mm Wide x 86mm ID - Pack of 10
Brand USA Sealing
Item # AA0793
Mfr. Model # ZUSAH2X86
View Product Details
$9.63 / pack of 10

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2.5mm Wide x 85mm ID - Pack of 25 2.5 mm 85 mm 90 mm
$17.08 / pack of 25
Buna-N O-Ring - 2.5mm Wide x 85mm ID - Pack of 25
Buna-N O-Ring - 2.5mm Wide x 85mm ID - Pack of 25
Brand USA Sealing
Item # AA1000
Mfr. Model # ZUSAH2.5X85
View Product Details
$17.08 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 84mm ID - Pack of 25 3 mm 84 mm 90 mm
$16.03 / pack of 25
Buna-N O-Ring - 3mm Wide x 84mm ID - Pack of 25
Buna-N O-Ring - 3mm Wide x 84mm ID - Pack of 25
Brand USA Sealing
Item # AA1186
Mfr. Model # ZUSAH3X84
View Product Details
$16.03 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.5mm Wide x 83mm ID - Pack of 10 3.5 mm 83 mm 90 mm
$8.88 / pack of 10
Buna-N O-Ring - 3.5mm Wide x 83mm ID - Pack of 10
Buna-N O-Ring - 3.5mm Wide x 83mm ID - Pack of 10
Brand USA Sealing
Item # AA1423
Mfr. Model # ZUSAH3.5X83
View Product Details
$8.88 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 82mm ID - Pack of 10 4 mm 82 mm 90 mm
$10.85 / pack of 10
Buna-N O-Ring - 4mm Wide x 82mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 82mm ID - Pack of 10
Brand USA Sealing
Item # AA1612
Mfr. Model # ZUSAH4X82
View Product Details
$10.85 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 80mm ID - Pack of 5 5 mm 80 mm 90 mm
$8.10 / pack of 5
Buna-N O-Ring - 5mm Wide x 80mm ID - Pack of 5
Buna-N O-Ring - 5mm Wide x 80mm ID - Pack of 5
Brand USA Sealing
Item # AA1810
Mfr. Model # ZUSAH5X80
View Product Details
$8.10 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 6mm Wide x 78mm ID - Pack of 2 6 mm 78 mm 90 mm
$10.00 / pack of 2
Buna-N O-Ring - 6mm Wide x 78mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 78mm ID - Pack of 2
Brand USA Sealing
Item # AA2058
Mfr. Model # ZUSAH6X78
View Product Details
$10.00 / pack of 2

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    90 mm
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Cross Section - Actual
  1. 2 mm 1 item
  2. 2.5 mm 1 item
  3. 3 mm 1 item
  4. 3.5 mm 1 item
  5. 4 mm 1 item
  6. 5 mm 1 item
  7. 6 mm 1 item
Inner Diameter - Actual
  1. 78 mm 1 item
  2. 80 mm 1 item
  3. 82 mm 1 item
  4. 83 mm 1 item
  5. 84 mm 1 item
  6. 85 mm 1 item
  7. 86 mm 1 item
Outer Diameter - Actual
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