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Square Profile Buna-N O-Rings

65 products

Square O-Rings have a large continuous sealing surface and offer better sealing performance in static applications. Buna-N is 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
Square Profile Buna-N O-Ring - Dash 246 - Pack of 5 246 0.139" 4.484" 4.762"
$8.18 / pack of 5
Square Profile Buna-N O-Ring - Dash 246 - Pack of 5
Square Profile Buna-N O-Ring - Dash 246 - Pack of 5
Brand USA Sealing
Item # AA2441
Mfr. Model # ZUSAHSQ70246
View Product Details
Price
$8.18 / pack of 5

133 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Sep 12
Square Profile Buna-N O-Ring - Dash 325 - Pack of 10 325 0.210" 1.475" 1.895"
$7.73 / pack of 10
Square Profile Buna-N O-Ring - Dash 325 - Pack of 10
Square Profile Buna-N O-Ring - Dash 325 - Pack of 10
Brand USA Sealing
Item # AA2442
Mfr. Model # ZUSAHSQ70325
View Product Details
Price
$7.73 / pack of 10

155 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Sep 12
Square Profile Buna-N O-Ring - Dash 326 - Pack of 10 326 0.210" 1.600" 2.020"
$8.08 / pack of 10
Square Profile Buna-N O-Ring - Dash 326 - Pack of 10
Square Profile Buna-N O-Ring - Dash 326 - Pack of 10
Brand USA Sealing
Item # AA2443
Mfr. Model # ZUSAHSQ70326
View Product Details
Price
$8.08 / pack of 10

151 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Sep 12
Square Profile Buna-N O-Ring - Dash 336 - Pack of 5 336 0.210" 2.850" 3.270"
$8.35 / pack of 5
Square Profile Buna-N O-Ring - Dash 336 - Pack of 5
Square Profile Buna-N O-Ring - Dash 336 - Pack of 5
Brand USA Sealing
Item # AA2444
Mfr. Model # ZUSAHSQ70336
View Product Details
Price
$8.35 / pack of 5

578 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Sep 12
Square Profile Buna-N O-Ring - Dash 337 - Pack of 5 337 0.210" 2.975" 3.395"
$8.55 / pack of 5
Square Profile Buna-N O-Ring - Dash 337 - Pack of 5
Square Profile Buna-N O-Ring - Dash 337 - Pack of 5
Brand USA Sealing
Item # AA2445
Mfr. Model # ZUSAHSQ70337
View Product Details
Price
$8.55 / pack of 5

188 units in stock. Estimated to ship Mon. May 12 Need more? Estimated to ship Fri. Sep 12
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Dash Size
  1. 6 1 item
  2. 7 1 item
  3. 8 1 item
  4. 9 1 item
  5. 10 1 item
  6. 11 1 item
  7. 12 1 item
  8. 13 1 item
  9. 14 1 item
  10. 15 1 item
  11. 16 1 item
  12. 17 1 item
  13. 19 1 item
  14. 20 1 item
  15. 21 1 item
  16. 24 1 item
  17. 27 1 item
  18. 28 1 item
  19. 29 1 item
  20. 32 1 item
  21. 110 1 item
  22. 111 1 item
  23. 112 1 item
  24. 113 1 item
  25. 114 1 item
  26. 115 1 item
  27. 116 1 item
  28. 117 1 item
  29. 119 1 item
  30. 126 1 item
  31. 128 1 item
  32. 132 1 item
  33. 133 1 item
  34. 134 1 item
  35. 135 1 item
  36. 136 1 item
  37. 137 1 item
  38. 138 1 item
  39. 139 1 item
  40. 210 1 item
  41. 211 1 item
  42. 212 1 item
  43. 214 1 item
  44. 215 1 item
  45. 216 1 item
  46. 219 1 item
  47. 220 1 item
  48. 221 1 item
  49. 222 1 item
  50. 223 1 item
  51. 225 1 item
  52. 227 1 item
  53. 229 1 item
  54. 230 1 item
  55. 231 1 item
  56. 232 1 item
  57. 234 1 item
  58. 235 1 item
  59. 237 1 item
  60. 240 1 item
  61. 246 1 item
  62. 325 1 item
  63. 326 1 item
  64. 336 1 item
  65. 337 1 item
Cross Section - Actual
  1. 0.070" 20 items
  2. 0.103" 19 items
  3. 0.139" 22 items
  4. 0.210" 4 items
Cross Section - Fractional
  1. 1/16" 20 items
  2. 3/32" 19 items
  3. 1/8" 22 items
  4. 3/16" 4 items
Inner Diameter - Actual
  1. 0.114" 1 item
  2. 0.145" 1 item
  3. 0.176" 1 item
  4. 0.208" 1 item
  5. 0.239" 1 item
  6. 0.301" 1 item
  7. 0.362" 1 item
  8. 0.364" 1 item
  9. 0.424" 1 item
  10. 0.426" 1 item
  11. 0.487" 1 item
  12. 0.489" 1 item
  13. 0.549" 1 item
  14. 0.551" 1 item
  15. 0.612" 1 item
  16. 0.614" 1 item
  17. 0.674" 1 item
  18. 0.676" 1 item
  19. 0.734" 1 item
  20. 0.737" 1 item
  21. 0.796" 1 item
  22. 0.799" 1 item
  23. 0.801" 1 item
  24. 0.859" 1 item
  25. 0.864" 1 item
  26. 0.924" 1 item
  27. 0.926" 1 item
  28. 0.984" 1 item
  29. 1.046" 1 item
  30. 1.109" 1 item
  31. 1.114" 1 item
  32. 1.296" 1 item
  33. 1.301" 1 item
  34. 1.359" 1 item
  35. 1.362" 1 item
  36. 1.364" 1 item
  37. 1.421" 1 item
  38. 1.475" 1 item
  39. 1.484" 1 item
  40. 1.487" 1 item
  41. 1.489" 1 item
  42. 1.600" 1 item
  43. 1.609" 1 item
  44. 1.737" 1 item
  45. 1.799" 1 item
  46. 1.859" 1 item
  47. 1.862" 1 item
  48. 1.864" 1 item
  49. 1.925" 1 item
  50. 1.987" 1 item
  51. 2.050" 1 item
  52. 2.109" 1 item
  53. 2.112" 1 item
  54. 2.175" 1 item
  55. 2.359" 1 item
  56. 2.484" 1 item
  57. 2.609" 1 item
  58. 2.734" 1 item
  59. 2.850" 1 item
  60. 2.975" 1 item
  61. 2.984" 1 item
  62. 3.109" 1 item
  63. 3.359" 1 item
  64. 3.734" 1 item
  65. 4.484" 1 item
Inner Diameter - Fractional
  1. 1/8" 1 item
  2. 5/32" 1 item
  3. 3/16" 1 item
  4. 7/32" 1 item
  5. 1/4" 1 item
  6. 5/16" 1 item
  7. 3/8" 2 items
  8. 7/16" 2 items
  9. 1/2" 2 items
  10. 9/16" 2 items
  11. 5/8" 2 items
  12. 11/16" 2 items
  13. 3/4" 2 items
  14. 13/16" 3 items
  15. 7/8" 2 items
  16. 15/16" 2 items
  17. 1" 1 item
  18. 1-1/16" 1 item
  19. 1-1/8" 2 items
  20. 1-5/16" 2 items
  21. 1-3/8" 3 items
  22. 1-7/16" 1 item
  23. 1-1/2" 4 items
  24. 1-5/8" 2 items
  25. 1-3/4" 1 item
  26. 1-13/16" 1 item
  27. 1-7/8" 3 items
  28. 1-15/16" 1 item
  29. 2" 1 item
  30. 2-1/16" 1 item
  31. 2-1/8" 2 items
  32. 2-3/16" 1 item
  33. 2-3/8" 1 item
  34. 2-1/2" 1 item
  35. 2-5/8" 1 item
  36. 2-3/4" 1 item
  37. 2-7/8" 1 item
  38. 3" 2 items
  39. 3-1/8" 1 item
  40. 3-3/8" 1 item
  41. 3-3/4" 1 item
  42. 4-1/2" 1 item
Outer Diameter - Actual
  1. 0.254" 1 item
  2. 0.285" 1 item
  3. 0.316" 1 item
  4. 0.348" 1 item
  5. 0.379" 1 item
  6. 0.441" 1 item
  7. 0.504" 1 item
  8. 0.566" 1 item
  9. 0.568" 1 item
  10. 0.629" 1 item
  11. 0.630" 1 item
  12. 0.691" 1 item
  13. 0.693" 1 item
  14. 0.754" 1 item
  15. 0.755" 1 item
  16. 0.808" 1 item
  17. 0.818" 1 item
  18. 0.880" 1 item
  19. 0.941" 1 item
  20. 0.943" 1 item
  21. 1.004" 1 item
  22. 1.005" 1 item
  23. 1.012" 1 item
  24. 1.066" 1 item
  25. 1.074" 1 item
  26. 1.130" 1 item
  27. 1.137" 1 item
  28. 1.254" 1 item
  29. 1.262" 1 item
  30. 1.324" 1 item
  31. 1.387" 1 item
  32. 1.441" 1 item
  33. 1.504" 1 item
  34. 1.568" 1 item
  35. 1.574" 1 item
  36. 1.629" 1 item
  37. 1.637" 1 item
  38. 1.693" 1 item
  39. 1.699" 1 item
  40. 1.762" 1 item
  41. 1.887" 1 item
  42. 1.895" 1 item
  43. 1.943" 1 item
  44. 2.004" 1 item
  45. 2.005" 1 item
  46. 2.020" 1 item
  47. 2.068" 1 item
  48. 2.131" 1 item
  49. 2.137" 1 item
  50. 2.193" 1 item
  51. 2.256" 1 item
  52. 2.318" 1 item
  53. 2.381" 1 item
  54. 2.387" 1 item
  55. 2.637" 1 item
  56. 2.762" 1 item
  57. 2.887" 1 item
  58. 3.012" 1 item
  59. 3.262" 1 item
  60. 3.270" 1 item
  61. 3.387" 1 item
  62. 3.395" 1 item
  63. 3.637" 1 item
  64. 4.012" 1 item
  65. 4.762" 1 item
Outer Diameter - Fractional
  1. 1/4" 1 item
  2. 9/32" 1 item
  3. 5/16" 1 item
  4. 11/32" 1 item
  5. 3/8" 1 item
  6. 7/16" 1 item
  7. 1/2" 1 item
  8. 9/16" 2 items
  9. 5/8" 2 items
  10. 11/16" 2 items
  11. 3/4" 2 items
  12. 13/16" 2 items
  13. 7/8" 1 item
  14. 15/16" 2 items
  15. 1" 3 items
  16. 1-1/16" 2 items
  17. 1-1/8" 2 items
  18. 1-1/4" 2 items
  19. 1-5/16" 1 item
  20. 1-3/8" 1 item
  21. 1-7/16" 1 item
  22. 1-1/2" 1 item
  23. 1-9/16" 2 items
  24. 1-5/8" 2 items
  25. 1-11/16" 2 items
  26. 1-3/4" 1 item
  27. 1-7/8" 2 items
  28. 1-15/16" 1 item
  29. 2" 3 items
  30. 2-1/16" 1 item
  31. 2-1/8" 2 items
  32. 2-3/16" 1 item
  33. 2-1/4" 1 item
  34. 2-5/16" 1 item
  35. 2-3/8" 2 items
  36. 2-5/8" 1 item
  37. 2-3/4" 1 item
  38. 2-7/8" 1 item
  39. 3" 1 item
  40. 3-1/4" 2 items
  41. 3-3/8" 2 items
  42. 3-5/8" 1 item
  43. 4" 1 item
  44. 4-3/4" 1 item