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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 120mm ID - Pack of 5 2 mm 120 mm 124 mm
$8.58 / pack of 5
Buna-N O-Ring - 2mm Wide x 120mm ID - Pack of 5
Buna-N O-Ring - 2mm Wide x 120mm ID - Pack of 5
Brand USA Sealing
Item # AA0819
Mfr. Model # ZUSAH2X120
View Product Details
Price
$8.58 / pack of 5

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 2.5mm Wide x 120mm ID - Pack of 5 2.5 mm 120 mm 125 mm
$8.43 / pack of 5
Buna-N O-Ring - 2.5mm Wide x 120mm ID - Pack of 5
Buna-N O-Ring - 2.5mm Wide x 120mm ID - Pack of 5
Brand USA Sealing
Item # AA1022
Mfr. Model # ZUSAH2.5X120
View Product Details
Price
$8.43 / pack of 5

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 3mm Wide x 120mm ID - Pack of 10 3 mm 120 mm 126 mm
$12.43 / pack of 10
Buna-N O-Ring - 3mm Wide x 120mm ID - Pack of 10
Buna-N O-Ring - 3mm Wide x 120mm ID - Pack of 10
Brand USA Sealing
Item # AA1228
Mfr. Model # ZUSAH3X120
View Product Details
Price
$12.43 / pack of 10

38 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 3.5mm Wide x 120mm ID - Pack of 2 3.5 mm 120 mm 127 mm
$9.48 / pack of 2
Buna-N O-Ring - 3.5mm Wide x 120mm ID - Pack of 2
Buna-N O-Ring - 3.5mm Wide x 120mm ID - Pack of 2
Brand USA Sealing
Item # AA1447
Mfr. Model # ZUSAH3.5X120
View Product Details
Price
$9.48 / pack of 2

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5 4 mm 120 mm 128 mm
$10.08 / pack of 5
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5
Buna-N O-Ring - 4mm Wide x 120mm ID - Pack of 5
Brand USA Sealing
Item # AA1645
Mfr. Model # ZUSAH4X120
View Product Details
Price
$10.08 / pack of 5

63 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 5mm Wide x 120mm ID - Pack of 2 5 mm 120 mm 130 mm
$6.63 / pack of 2
Buna-N O-Ring - 5mm Wide x 120mm ID - Pack of 2
Buna-N O-Ring - 5mm Wide x 120mm ID - Pack of 2
Brand USA Sealing
Item # AA1833
Mfr. Model # ZUSAH5X120
View Product Details
Price
$6.63 / pack of 2

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2 6 mm 120 mm 132 mm
$9.83 / pack of 2
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 120mm ID - Pack of 2
Brand USA Sealing
Item # AA2070
Mfr. Model # ZUSAH6X120
View Product Details
Price
$9.83 / pack of 2

1 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
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  1. Inner Diameter - Actual
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Cross Section - Actual
  1. 2 mm 1 item
  2. 2.5 mm 1 item
  3. 3 mm 1 item
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  5. 4 mm 1 item
  6. 5 mm 1 item
  7. 6 mm 1 item
Inner Diameter - Actual
  1. 0.07" 2 items
  2. 0.208" 1 item
  3. 0.234" 1 item
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  5. 0.296" 1 item
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  125. 1.25 mm 1 item
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  500. 630 mm 1 item
Outer Diameter - Actual
  1. 124 mm 1 item
  2. 125 mm 1 item
  3. 126 mm 1 item
  4. 127 mm 1 item
  5. 128 mm 1 item
  6. 130 mm 1 item
  7. 132 mm 1 item