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Buna-N O-Rings

4 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 - 4mm Wide x 300mm ID - Pack of 1 4 mm 300 mm 308 mm
$11.28 / each
Buna-N O-Ring - 4mm Wide x 300mm ID - Pack of 1
Buna-N O-Ring - 4mm Wide x 300mm ID - Pack of 1
Brand USA Sealing
Item # AA1693
Mfr. Model # ZUSAH4X300
View Product Details
Price
$11.28 / each

83 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 5mm Wide x 300mm ID - Pack of 1 5 mm 300 mm 310 mm
$11.98 / each
Buna-N O-Ring - 5mm Wide x 300mm ID - Pack of 1
Buna-N O-Ring - 5mm Wide x 300mm ID - Pack of 1
Brand USA Sealing
Item # AA1874
Mfr. Model # ZUSAH5X300
View Product Details
Price
$11.98 / each

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 5.3mm Wide x 300mm ID - Pack of 1 5.3 mm 300 mm 310.6 mm
$12.65 / each
Buna-N O-Ring - 5.3mm Wide x 300mm ID - Pack of 1
Buna-N O-Ring - 5.3mm Wide x 300mm ID - Pack of 1
Brand USA Sealing
Item # AA1947
Mfr. Model # ZUSAH5.3X300
View Product Details
Price
$12.65 / each

51 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 7mm Wide x 300mm ID - Pack of 1 7 mm 300 mm 314 mm
$15.53 / each
Buna-N O-Ring - 7mm Wide x 300mm ID - Pack of 1
Buna-N O-Ring - 7mm Wide x 300mm ID - Pack of 1
Brand USA Sealing
Item # AA2103
Mfr. Model # ZUSAH7X300
View Product Details
Price
$15.53 / each

19 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. 4 mm 1 item
  2. 5 mm 1 item
  3. 5.3 mm 1 item
  4. 7 mm 1 item
Inner Diameter - Actual
  1. 0.07" 2 items
  2. 0.208" 1 item
  3. 0.234" 1 item
  4. 0.239" 1 item
  5. 0.296" 1 item
  6. 0.299" 1 item
  7. 0.612" 1 item
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  125. 1.25 mm 1 item
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  452. 229.3 mm 1 item
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Outer Diameter - Actual
  1. 308 mm 1 item
  2. 310 mm 1 item
  3. 310.6 mm 1 item
  4. 314 mm 1 item