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Buna-N O-Rings

5 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 - 1mm Wide x 22.5mm ID - Pack of 25 1 mm 22.5 mm 24.5 mm
$9.83 / pack of 25
Buna-N O-Ring - 1mm Wide x 22.5mm ID - Pack of 25
Buna-N O-Ring - 1mm Wide x 22.5mm ID - Pack of 25
Brand USA Sealing
Item # AA0425
Mfr. Model # ZUSAH1X22.5
View Product Details
$9.83 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.5mm Wide x 21.5mm ID - Pack of 100 1.5 mm 21.5 mm 24.5 mm
$13.08 / pack of 100
Buna-N O-Ring - 1.5mm Wide x 21.5mm ID - Pack of 100
Buna-N O-Ring - 1.5mm Wide x 21.5mm ID - Pack of 100
Brand USA Sealing
Item # AA0519
Mfr. Model # ZUSAH1.5X21.5
View Product Details
$13.08 / pack of 100

Expected to ship Mon. Jun 10
Buna-N O-Ring - 2mm Wide x 20.5mm ID - Pack of 100 2 mm 20.5 mm 24.5 mm
$13.73 / pack of 100
Buna-N O-Ring - 2mm Wide x 20.5mm ID - Pack of 100
Buna-N O-Ring - 2mm Wide x 20.5mm ID - Pack of 100
Brand USA Sealing
Item # AA0710
Mfr. Model # ZUSAH2X20.5
View Product Details
$13.73 / pack of 100

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2.5mm Wide x 19.5mm ID - Pack of 25 2.5 mm 19.5 mm 24.5 mm
$6.53 / pack of 25
Buna-N O-Ring - 2.5mm Wide x 19.5mm ID - Pack of 25
Buna-N O-Ring - 2.5mm Wide x 19.5mm ID - Pack of 25
Brand USA Sealing
Item # AA0940
Mfr. Model # ZUSAH2.5X19.5
View Product Details
$6.53 / pack of 25

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3mm Wide x 18.5mm ID - Pack of 50 3 mm 18.5 mm 24.5 mm
$9.38 / pack of 50
Buna-N O-Ring - 3mm Wide x 18.5mm ID - Pack of 50
Buna-N O-Ring - 3mm Wide x 18.5mm ID - Pack of 50
Brand USA Sealing
Item # AA1089
Mfr. Model # ZUSAH3X18.5
View Product Details
$9.38 / pack of 50

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    24.5 mm
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Cross Section - Actual
  1. 1 mm 1 item
  2. 1.5 mm 1 item
  3. 2 mm 1 item
  4. 2.5 mm 1 item
  5. 3 mm 1 item
Inner Diameter - Actual
  1. 18.5 mm 1 item
  2. 19.5 mm 1 item
  3. 20.5 mm 1 item
  4. 21.5 mm 1 item
  5. 22.5 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
  3. 0.21" 1 item
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