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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 54mm ID - Pack of 10 1 mm 54 mm 56 mm
$7.18 / pack of 10
Buna-N O-Ring - 1mm Wide x 54mm ID - Pack of 10
Buna-N O-Ring - 1mm Wide x 54mm ID - Pack of 10
Brand USA Sealing
Item # AA0450
Mfr. Model # ZUSAH1X54
View Product Details
Price
$7.18 / pack of 10

1 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 54mm ID - Pack of 25 1.5 mm 54 mm 57 mm
$9.18 / pack of 25
Buna-N O-Ring - 1.5mm Wide x 54mm ID - Pack of 25
Buna-N O-Ring - 1.5mm Wide x 54mm ID - Pack of 25
Brand USA Sealing
Item # AA0559
Mfr. Model # ZUSAH1.5X54
View Product Details
Price
$9.18 / pack of 25

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 2mm Wide x 54mm ID - Pack of 25 2 mm 54 mm 58 mm
$15.10 / pack of 25
Buna-N O-Ring - 2mm Wide x 54mm ID - Pack of 25
Buna-N O-Ring - 2mm Wide x 54mm ID - Pack of 25
Brand USA Sealing
Item # AA0761
Mfr. Model # ZUSAH2X54
View Product Details
Price
$15.10 / 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 - 2.5mm Wide x 54mm ID - Pack of 10 2.5 mm 54 mm 59 mm
$9.23 / pack of 10
Buna-N O-Ring - 2.5mm Wide x 54mm ID - Pack of 10
Buna-N O-Ring - 2.5mm Wide x 54mm ID - Pack of 10
Brand USA Sealing
Item # AA0984
Mfr. Model # ZUSAH2.5X54
View Product Details
Price
$9.23 / pack of 10

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 3mm Wide x 54mm ID - Pack of 25 3 mm 54 mm 60 mm
$12.63 / pack of 25
Buna-N O-Ring - 3mm Wide x 54mm ID - Pack of 25
Buna-N O-Ring - 3mm Wide x 54mm ID - Pack of 25
Brand USA Sealing
Item # AA1155
Mfr. Model # ZUSAH3X54
View Product Details
Price
$12.63 / pack of 25

157 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 54mm ID - Pack of 25 3.5 mm 54 mm 61 mm
$10.83 / pack of 25
Buna-N O-Ring - 3.5mm Wide x 54mm ID - Pack of 25
Buna-N O-Ring - 3.5mm Wide x 54mm ID - Pack of 25
Brand USA Sealing
Item # AA1395
Mfr. Model # ZUSAH3.5X54
View Product Details
Price
$10.83 / pack of 25

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 4mm Wide x 54mm ID - Pack of 20 4 mm 54 mm 62 mm
$12.68 / pack of 20
Buna-N O-Ring - 4mm Wide x 54mm ID - Pack of 20
Buna-N O-Ring - 4mm Wide x 54mm ID - Pack of 20
Brand USA Sealing
Item # AA1586
Mfr. Model # ZUSAH4X54
View Product Details
Price
$12.68 / pack of 20

Estimated to ship Fri. Jun 20
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10 5 mm 54 mm 64 mm
$9.28 / pack of 10
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10
Buna-N O-Ring - 5mm Wide x 54mm ID - Pack of 10
Brand USA Sealing
Item # AA1788
Mfr. Model # ZUSAH5X54
View Product Details
Price
$9.28 / pack of 10

5 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Jun 20
Buna-N O-Ring - 6mm Wide x 54mm ID - Pack of 2 6 mm 54 mm 66 mm
$8.03 / pack of 2
Buna-N O-Ring - 6mm Wide x 54mm ID - Pack of 2
Buna-N O-Ring - 6mm Wide x 54mm ID - Pack of 2
Brand USA Sealing
Item # AA2044
Mfr. Model # ZUSAH6X54
View Product Details
Price
$8.03 / pack of 2

44 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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  24. 1.296" 1 item
  25. 1.421" 1 item
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  27. 1.475" 1 item
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  30. 1.725" 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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  43. 2.612" 1 item
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  56. 3.739" 1 item
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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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  113. 15.955" 3 items
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  115. 17.955" 3 items
  116. 18.455" 1 item
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  121. 22.94" 2 items
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  123. 24.94" 2 items
  124. 25.94" 2 items
  125. 1.25 mm 1 item
  126. 1.8 mm 4 items
  127. 2 mm 4 items
  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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  271. 44 mm 10 items
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  280. 47.5 mm 2 items
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  282. 48 mm 10 items
  283. 48.7 mm 2 items
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  288. 51 mm 6 items
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  428. 178 mm 1 item
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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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  438. 199.3 mm 1 item
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  440. 203 mm 2 items
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  449. 220 mm 3 items
  450. 224 mm 2 items
  451. 225 mm 3 items
  452. 229.3 mm 1 item
  453. 230 mm 4 items
  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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  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. 56 mm 1 item
  2. 57 mm 1 item
  3. 58 mm 1 item
  4. 59 mm 1 item
  5. 60 mm 1 item
  6. 61 mm 1 item
  7. 62 mm 1 item
  8. 64 mm 1 item
  9. 66 mm 1 item