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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 18.5mm ID - Pack of 50 1 mm 18.5 mm 20.5 mm
$9.35 / pack of 50
Buna-N O-Ring - 1mm Wide x 18.5mm ID - Pack of 50
Buna-N O-Ring - 1mm Wide x 18.5mm ID - Pack of 50
Brand USA Sealing
Item # AA0417
Mfr. Model # ZUSAH1X18.5
View Product Details
Price
$9.35 / pack of 50

5 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 1.5mm Wide x 18.5mm ID - Pack of 25 1.5 mm 18.5 mm 21.5 mm
$8.33 / pack of 25
Buna-N O-Ring - 1.5mm Wide x 18.5mm ID - Pack of 25
Buna-N O-Ring - 1.5mm Wide x 18.5mm ID - Pack of 25
Brand USA Sealing
Item # AA0513
Mfr. Model # ZUSAH1.5X18.5
View Product Details
Price
$8.33 / pack of 25

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 2mm Wide x 18.5mm ID - Pack of 50 2 mm 18.5 mm 22.5 mm
$8.48 / pack of 50
Buna-N O-Ring - 2mm Wide x 18.5mm ID - Pack of 50
Buna-N O-Ring - 2mm Wide x 18.5mm ID - Pack of 50
Brand USA Sealing
Item # AA0706
Mfr. Model # ZUSAH2X18.5
View Product Details
Price
$8.48 / pack of 50

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 2.5mm Wide x 18.5mm ID - Pack of 50 2.5 mm 18.5 mm 23.5 mm
$9.10 / pack of 50
Buna-N O-Ring - 2.5mm Wide x 18.5mm ID - Pack of 50
Buna-N O-Ring - 2.5mm Wide x 18.5mm ID - Pack of 50
Brand USA Sealing
Item # AA0938
Mfr. Model # ZUSAH2.5X18.5
View Product Details
Price
$9.10 / pack of 50

2 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 3mm Wide x 18.5mm ID - Pack of 50 3 mm 18.5 mm 24.5 mm
$10.35 / 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
Price
$10.35 / pack of 50

Estimated to ship Fri. Jun 20
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Inner Diameter - Actual
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Outer Diameter - Actual
  1. 20.5 mm 1 item
  2. 21.5 mm 1 item
  3. 22.5 mm 1 item
  4. 23.5 mm 1 item
  5. 24.5 mm 1 item