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Buna-N O-Rings

9 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 24mm ID - Pack of 100 1 mm 24 mm 26 mm
$13.48 / pack of 100
Buna-N O-Ring - 1mm Wide x 24mm ID - Pack of 100
Buna-N O-Ring - 1mm Wide x 24mm ID - Pack of 100
Brand USA Sealing
Item # AA0428
Mfr. Model # ZUSAH1X24
View Product Details
$13.48 / pack of 100

Expected to ship Mon. Jun 10
Buna-N O-Ring - 1.5mm Wide x 23mm ID - Pack of 100 1.5 mm 23 mm 26 mm
$12.08 / pack of 100
Buna-N O-Ring - 1.5mm Wide x 23mm ID - Pack of 100
Buna-N O-Ring - 1.5mm Wide x 23mm ID - Pack of 100
Brand USA Sealing
Item # AA0521
Mfr. Model # ZUSAH1.5X23
View Product Details
$12.08 / pack of 100

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2mm Wide x 22mm ID - Pack of 50 2 mm 22 mm 26 mm
$11.83 / pack of 50
Buna-N O-Ring - 2mm Wide x 22mm ID - Pack of 50
Buna-N O-Ring - 2mm Wide x 22mm ID - Pack of 50
Brand USA Sealing
Item # AA0712
Mfr. Model # ZUSAH2X22
View Product Details
$11.83 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 2.5mm Wide x 21mm ID - Pack of 50 2.5 mm 21 mm 26 mm
$9.25 / pack of 50
Buna-N O-Ring - 2.5mm Wide x 21mm ID - Pack of 50
Buna-N O-Ring - 2.5mm Wide x 21mm ID - Pack of 50
Brand USA Sealing
Item # AA0942
Mfr. Model # ZUSAH2.5X21
View Product Details
$9.25 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 3mm Wide x 20mm ID - Pack of 50 3 mm 20 mm 26 mm
$9.40 / pack of 50
Buna-N O-Ring - 3mm Wide x 20mm ID - Pack of 50
Buna-N O-Ring - 3mm Wide x 20mm ID - Pack of 50
Brand USA Sealing
Item # AA1092
Mfr. Model # ZUSAH3X20
View Product Details
$9.40 / pack of 50

Expected to ship Mon. Jun 10
Buna-N O-Ring - 3.5mm Wide x 19mm ID - Pack of 100 3.5 mm 19 mm 26 mm
$14.83 / pack of 100
Buna-N O-Ring - 3.5mm Wide x 19mm ID - Pack of 100
Buna-N O-Ring - 3.5mm Wide x 19mm ID - Pack of 100
Brand USA Sealing
Item # AA1335
Mfr. Model # ZUSAH3.5X19
View Product Details
$14.83 / pack of 100

Expected to ship Tue. Jul 02
Buna-N O-Ring - 4mm Wide x 18mm ID - Pack of 50 4 mm 18 mm 26 mm
$11.58 / pack of 50
Buna-N O-Ring - 4mm Wide x 18mm ID - Pack of 50
Buna-N O-Ring - 4mm Wide x 18mm ID - Pack of 50
Brand USA Sealing
Item # AA1550
Mfr. Model # ZUSAH4X18
View Product Details
$11.58 / pack of 50

Expected to ship Tue. Apr 30
Buna-N O-Ring - 4.5mm Wide x 17mm ID - Pack of 25 4.5 mm 17 mm 26 mm
$8.03 / pack of 25
Buna-N O-Ring - 4.5mm Wide x 17mm ID - Pack of 25
Buna-N O-Ring - 4.5mm Wide x 17mm ID - Pack of 25
Brand USA Sealing
Item # AA1703
Mfr. Model # ZUSAH4.5X17
View Product Details
$8.03 / pack of 25

Expected to ship Tue. Apr 30
Buna-N O-Ring - 5mm Wide x 16mm ID - Pack of 50 5 mm 16 mm 26 mm
$12.20 / pack of 50
Buna-N O-Ring - 5mm Wide x 16mm ID - Pack of 50
Buna-N O-Ring - 5mm Wide x 16mm ID - Pack of 50
Brand USA Sealing
Item # AA1752
Mfr. Model # ZUSAH5X16
View Product Details
$12.20 / pack of 50

Expected to ship Mon. Jun 10
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  1. Outer Diameter - Actual
    26 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
  6. 3.5 mm 1 item
  7. 4 mm 1 item
  8. 4.5 mm 1 item
  9. 5 mm 1 item
Inner Diameter - Actual
  1. 16 mm 1 item
  2. 17 mm 1 item
  3. 18 mm 1 item
  4. 19 mm 1 item
  5. 20 mm 1 item
  6. 21 mm 1 item
  7. 22 mm 1 item
  8. 23 mm 1 item
  9. 24 mm 1 item
Outer Diameter - Actual
  1. 0.109" 1 item
  2. 0.176" 2 items
  3. 0.21" 1 item
  4. 0.254" 1 item
  5. 0.287" 1 item
  6. 0.380" 1 item
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