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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 33mm ID - Pack of 25 1 mm 33 mm 35 mm
$9.25 / pack of 25
Buna-N O-Ring - 1mm Wide x 33mm ID - Pack of 25
Buna-N O-Ring - 1mm Wide x 33mm ID - Pack of 25
Brand USA Sealing
Item # AA0436
Mfr. Model # ZUSAH1X33
View Product Details
Price
$9.25 / pack of 25

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 1.5mm Wide x 33mm ID - Pack of 100 1.5 mm 33 mm 36 mm
$19.33 / pack of 100
Buna-N O-Ring - 1.5mm Wide x 33mm ID - Pack of 100
Buna-N O-Ring - 1.5mm Wide x 33mm ID - Pack of 100
Brand USA Sealing
Item # AA0537
Mfr. Model # ZUSAH1.5X33
View Product Details
Price
$19.33 / pack of 100

120 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 2mm Wide x 33mm ID - Pack of 50 2 mm 33 mm 37 mm
$13.65 / pack of 50
Buna-N O-Ring - 2mm Wide x 33mm ID - Pack of 50
Buna-N O-Ring - 2mm Wide x 33mm ID - Pack of 50
Brand USA Sealing
Item # AA0733
Mfr. Model # ZUSAH2X33
View Product Details
Price
$13.65 / 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 - 2.5mm Wide x 33mm ID - Pack of 25 2.5 mm 33 mm 38 mm
$8.08 / pack of 25
Buna-N O-Ring - 2.5mm Wide x 33mm ID - Pack of 25
Buna-N O-Ring - 2.5mm Wide x 33mm ID - Pack of 25
Brand USA Sealing
Item # AA0960
Mfr. Model # ZUSAH2.5X33
View Product Details
Price
$8.08 / pack of 25

1 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 3mm Wide x 33mm ID - Pack of 25 3 mm 33 mm 39 mm
$9.35 / pack of 25
Buna-N O-Ring - 3mm Wide x 33mm ID - Pack of 25
Buna-N O-Ring - 3mm Wide x 33mm ID - Pack of 25
Brand USA Sealing
Item # AA1124
Mfr. Model # ZUSAH3X33
View Product Details
Price
$9.35 / pack of 25

3 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 33mm ID - Pack of 50 3.5 mm 33 mm 40 mm
$16.20 / pack of 50
Buna-N O-Ring - 3.5mm Wide x 33mm ID - Pack of 50
Buna-N O-Ring - 3.5mm Wide x 33mm ID - Pack of 50
Brand USA Sealing
Item # AA1361
Mfr. Model # ZUSAH3.5X33
View Product Details
Price
$16.20 / pack of 50

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 4mm Wide x 33mm ID - Pack of 25 4 mm 33 mm 41 mm
$9.80 / pack of 25
Buna-N O-Ring - 4mm Wide x 33mm ID - Pack of 25
Buna-N O-Ring - 4mm Wide x 33mm ID - Pack of 25
Brand USA Sealing
Item # AA1565
Mfr. Model # ZUSAH4X33
View Product Details
Price
$9.80 / pack of 25

1 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 5mm Wide x 33mm ID - Pack of 25 5 mm 33 mm 43 mm
$13.50 / pack of 25
Buna-N O-Ring - 5mm Wide x 33mm ID - Pack of 25
Buna-N O-Ring - 5mm Wide x 33mm ID - Pack of 25
Brand USA Sealing
Item # AA1769
Mfr. Model # ZUSAH5X33
View Product Details
Price
$13.50 / pack of 25

3 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 6mm Wide x 33mm ID - Pack of 5 6 mm 33 mm 45 mm
$9.60 / pack of 5
Buna-N O-Ring - 6mm Wide x 33mm ID - Pack of 5
Buna-N O-Ring - 6mm Wide x 33mm ID - Pack of 5
Brand USA Sealing
Item # AA2030
Mfr. Model # ZUSAH6X33
View Product Details
Price
$9.60 / pack of 5

6 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
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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. 5 mm 1 item
  9. 6 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
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  20. 1.114" 1 item
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  24. 1.296" 1 item
  25. 1.421" 1 item
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  27. 1.475" 1 item
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  34. 1.925" 1 item
  35. 1.975" 2 items
  36. 1.987" 1 item
  37. 2.05" 1 item
  38. 2.1" 2 items
  39. 2.225" 2 items
  40. 2.35" 2 items
  41. 2.475" 2 items
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  62. 4.35" 2 items
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  87. 6.225" 2 items
  88. 6.239" 1 item
  89. 6.475" 2 items
  90. 6.725" 2 items
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  92. 7.225" 2 items
  93. 7.475" 3 items
  94. 7.725" 1 item
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  125. 1.25 mm 1 item
  126. 1.8 mm 4 items
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  128. 2.5 mm 6 items
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  131. 3 mm 5 items
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  135. 4 mm 7 items
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  239. 32 mm 11 items
  240. 32.5 mm 6 items
  241. 33 mm 9 items
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  243. 34 mm 8 items
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  282. 48 mm 10 items
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  287. 50 mm 11 items
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  431. 185 mm 4 items
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  434. 193 mm 1 item
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  436. 194.3 mm 1 item
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  450. 224 mm 2 items
  451. 225 mm 3 items
  452. 229.3 mm 1 item
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  454. 232 mm 1 item
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  456. 236 mm 3 items
  457. 239.3 mm 1 item
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  459. 243 mm 2 items
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  468. 272 mm 2 items
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  471. 279.3 mm 1 item
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  475. 289.3 mm 1 item
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  496. 387 mm 2 items
  497. 399.5 mm 1 item
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  499. 487 mm 1 item
  500. 630 mm 1 item
Outer Diameter - Actual
  1. 35 mm 1 item
  2. 36 mm 1 item
  3. 37 mm 1 item
  4. 38 mm 1 item
  5. 39 mm 1 item
  6. 40 mm 1 item
  7. 41 mm 1 item
  8. 43 mm 1 item
  9. 45 mm 1 item