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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 86mm ID - Pack of 5 2.5 mm 86 mm 91 mm
$11.78 / pack of 5
Buna-N O-Ring - 2.5mm Wide x 86mm ID - Pack of 5
Buna-N O-Ring - 2.5mm Wide x 86mm ID - Pack of 5
Brand USA Sealing
Item # AA1001
Mfr. Model # ZUSAH2.5X86
View Product Details
$11.78 / pack of 5

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3mm Wide x 86mm ID - Pack of 10 3 mm 86 mm 92 mm
$11.23 / pack of 10
Buna-N O-Ring - 3mm Wide x 86mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 86mm ID - Pack of 10
Brand USA Sealing
Item # AA1189
Mfr. Model # ZUSAH3X86
View Product Details
$11.23 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3.5mm Wide x 86mm ID - Pack of 10 3.5 mm 86 mm 93 mm
$9.48 / pack of 10
Buna-N O-Ring - 3.5mm Wide x 86mm ID - Pack of 10
Buna-N O-Ring - 3.5mm Wide x 86mm ID - Pack of 10
Brand USA Sealing
Item # AA1426
Mfr. Model # ZUSAH3.5X86
View Product Details
$9.48 / pack of 10

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4mm Wide x 86mm ID - Pack of 10 4 mm 86 mm 94 mm
$10.05 / pack of 10
Buna-N O-Ring - 4mm Wide x 86mm ID - Pack of 10
Buna-N O-Ring - 4mm Wide x 86mm ID - Pack of 10
Brand USA Sealing
Item # AA1616
Mfr. Model # ZUSAH4X86
View Product Details
$10.05 / pack of 10

Expected to ship Mon. Jun 10
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 86mm ID - Pack of 5 5 mm 86 mm 96 mm
$8.60 / pack of 5
Buna-N O-Ring - 5mm Wide x 86mm ID - Pack of 5
Buna-N O-Ring - 5mm Wide x 86mm ID - Pack of 5
Brand USA Sealing
Item # AA1814
Mfr. Model # ZUSAH5X86
View Product Details
$8.60 / pack of 5

Expected to ship Tue. Apr 30
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  1. Inner Diameter - Actual
    86 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. 0.056" 2 items
  2. 0.07" 2 items
  3. 0.174" 2 items
  4. 0.206" 2 items
  5. 0.208" 1 item
  6. 0.237" 2 items
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  58. 2.225" 2 items
  59. 2.35" 2 items
  60. 2.475" 2 items
  61. 2.6" 2 items
  62. 2.612" 1 item
  63. 2.725" 2 items
  64. 2.737" 1 item
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  70. 3.35" 2 items
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  86. 4.725" 2 items
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  139. 1.25 mm 1 item
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  351. 90 mm 10 items
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  499. 487 mm 1 item
  500. 630 mm 1 item
Outer Diameter - Actual
  1. 90 mm 1 item
  2. 91 mm 1 item
  3. 92 mm 1 item
  4. 93 mm 1 item
  5. 94 mm 1 item
  6. 95 mm 1 item
  7. 96 mm 1 item