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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 91mm ID - Pack of 10 2 mm 91 mm 95 mm
$20.18 / pack of 10
Buna-N O-Ring - 2mm Wide x 91mm ID - Pack of 10
Buna-N O-Ring - 2mm Wide x 91mm ID - Pack of 10
Brand USA Sealing
Item # AA0798
Mfr. Model # ZUSAH2X91
View Product Details
$20.18 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2.5mm Wide x 90mm ID - Pack of 5 2.5 mm 90 mm 95 mm
$6.10 / pack of 5
Buna-N O-Ring - 2.5mm Wide x 90mm ID - Pack of 5
Buna-N O-Ring - 2.5mm Wide x 90mm ID - Pack of 5
Brand USA Sealing
Item # AA1005
Mfr. Model # ZUSAH2.5X90
View Product Details
$6.10 / pack of 5

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 89mm ID - Pack of 15 3 mm 89 mm 95 mm
$11.45 / pack of 15
Buna-N O-Ring - 3mm Wide x 89mm ID - Pack of 15
Buna-N O-Ring - 3mm Wide x 89mm ID - Pack of 15
Brand USA Sealing
Item # AA1192
Mfr. Model # ZUSAH3X89
View Product Details
$11.45 / pack of 15

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 88mm ID - Pack of 5 3.5 mm 88 mm 95 mm
$6.30 / pack of 5
Buna-N O-Ring - 3.5mm Wide x 88mm ID - Pack of 5
Buna-N O-Ring - 3.5mm Wide x 88mm ID - Pack of 5
Brand USA Sealing
Item # AA1428
Mfr. Model # ZUSAH3.5X88
View Product Details
$6.30 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 87mm ID - Pack of 10 4 mm 87 mm 95 mm
$9.83 / pack of 10
Buna-N O-Ring - 4mm Wide x 87mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 87mm ID - Pack of 10
Brand USA Sealing
Item # AA1617
Mfr. Model # ZUSAH4X87
View Product Details
$9.83 / pack of 10

Expected to ship Wed. Jun 19
Buna-N O-Ring - 4.5mm Wide x 86mm ID - Pack of 2 4.5 mm 86 mm 95 mm
$5.60 / pack of 2
Buna-N O-Ring - 4.5mm Wide x 86mm ID - Pack of 2
Buna-N O-Ring - 4.5mm Wide x 86mm ID - Pack of 2
Brand USA Sealing
Item # AA1739
Mfr. Model # ZUSAH4.5X86
View Product Details
$5.60 / pack of 2

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 85mm ID - Pack of 5 5 mm 85 mm 95 mm
$12.23 / pack of 5
Buna-N O-Ring - 5mm Wide x 85mm ID - Pack of 5
Buna-N O-Ring - 5mm Wide x 85mm ID - Pack of 5
Brand USA Sealing
Item # AA1813
Mfr. Model # ZUSAH5X85
View Product Details
$12.23 / pack of 5

Expected to ship Tue. Apr 30
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  1. Outer Diameter - Actual
    95 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. 4.5 mm 1 item
  7. 5 mm 1 item
Inner Diameter - Actual
  1. 85 mm 1 item
  2. 86 mm 1 item
  3. 87 mm 1 item
  4. 88 mm 1 item
  5. 89 mm 1 item
  6. 90 mm 1 item
  7. 91 mm 1 item
Outer Diameter - Actual
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