O'Rings

Many industries rely on O'Ring rubber seals for a number of applications. Acting as a cap and covering, O' Rings are rubber seal rings designed to seal two or more mechanical parts in static or dynamic applications. Due to their cost effectiveness, simple construction, machine reliability and easy mounting requirements, O'Rings remain one of the most popular rubber seal options for many machinists.

Bearing Shop UK offers O'Rings in several sizes to suit your needs. Available in Nitrile, Viton, and Silicone rubber, our O'Rings are available with an optimum shore hardness of 70, 75 or 90 to ensure durability and longevity.

We provide O'Rings with an inside diameter starting from 0.73mm to 557.6mm. For outside diameters, we have 2.6mm to 238.5mm. For the cross-section, we have O'Rings available starting at 0.5mm to 10mm.

For more product information on O'Rings and other products like Ball Bearings, V BeltsV Pulleys, Chain & Sprockets, Couplings & Gears, Tools & Fasteners, and more, please contact us.

Can't find what you're looking for? – Contact us.

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  1. 18 x 3.5mm Nitrile 90 O'Ring

    Starting at £4.13 £3.44

    Inside Diameter: 18mm
    Outside Diameter: 25mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  2. 30 x 3.5mm Nitrile 90 O'Ring

    Starting at £3.88 £3.23

    Inside Diameter: 30mm
    Outside Diameter: 37mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  3. 87 x 3.5mm Viton 75 O'Ring

    Starting at £151.78 £126.48

    Inside Diameter: 87mm
    Outside Diameter: 94mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  4. 62 x 3.5mm Viton 75 O'Ring

    Starting at £47.63 £39.69

    Inside Diameter: 62mm
    Outside Diameter: 69mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  5. 50 x 3.5mm Viton 75 O'Ring

    Starting at £36.97 £30.81

    Inside Diameter: 50mm
    Outside Diameter: 57mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  6. 40 x 3.5mm Viton 75 O'Ring

    Starting at £30.07 £25.06

    Inside Diameter: 40mm
    Outside Diameter: 47mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  7. 30 x 3.5mm Viton 75 O'Ring

    Starting at £22.24 £18.53

    Inside Diameter: 30mm
    Outside Diameter: 37mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  8. 26 x 3.5mm Viton 75 O'Ring

    Starting at £20.39 £16.99

    Inside Diameter: 26mm
    Outside Diameter: 33mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  9. 24 x 3.5mm Viton 75 O'Ring

    Starting at £19.01 £15.84

    Inside Diameter: 24mm
    Outside Diameter: 31mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  10. 23 x 3.5mm Viton 75 O'Ring

    Starting at £18.31 £15.26

    Inside Diameter: 23mm
    Outside Diameter: 30mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  11. 15 x 3.5mm Viton 75 O'Ring

    Starting at £13.45 £11.21

    Inside Diameter: 15mm
    Outside Diameter: 22mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  12. 8 x 3.5mm Viton 75 O'Ring

    Starting at £18.83 £15.69

    Inside Diameter: 8mm
    Outside Diameter: 15mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  13. 17 x 3.5mm Viton 75 O'Ring

    Starting at £7.99 £6.66

    Inside Diameter: 17mm
    Outside Diameter: 24mm
    Cross Section: 3.5mm
    Material: Viton
    Learn More
  14. 296 x 3.5mm Nitrile 70 O'Ring

    Starting at £41.33 £34.44

    Inside Diameter: 296mm
    Outside Diameter: 303mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  15. 280 x 3.5mm Nitrile 70 O'Ring

    Starting at £39.31 £32.76

    Inside Diameter: 280mm
    Outside Diameter: 287mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  16. 255 x 3.5mm Nitrile 70 O'Ring

    Starting at £29.86 £24.88

    Inside Diameter: 255mm
    Outside Diameter: 262mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  17. 160 x 3.5mm Nitrile 70 O'Ring

    Starting at £15.50 £12.92

    Inside Diameter: 160mm
    Outside Diameter: 167mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  18. 154 x 3.5mm Nitrile 70 O'Ring

    Starting at £13.50 £11.25

    Inside Diameter: 154mm
    Outside Diameter: 161mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  19. 143 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.06 £10.05

    Inside Diameter: 143mm
    Outside Diameter: 150mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  20. 131 x 3.5mm Nitrile 70 O'Ring

    Starting at £11.36 £9.47

    Inside Diameter: 131mm
    Outside Diameter: 138mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  21. 138 x 3.5mm Nitrile 70 O'Ring

    Starting at £11.34 £9.45

    Inside Diameter: 138mm
    Outside Diameter: 145mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  22. 134 x 3.5mm Nitrile 70 O'Ring

    Starting at £11.04 £9.20

    Inside Diameter: 134mm
    Outside Diameter: 141mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  23. 128 x 3.5mm Nitrile 70 O'Ring

    Starting at £9.92 £8.27

    Inside Diameter: 128mm
    Outside Diameter: 135mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  24. 113 x 3.5mm Nitrile 70 O'Ring

    Starting at £9.06 £7.55

    Inside Diameter: 113mm
    Outside Diameter: 120mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  25. 112 x 3.5mm Nitrile 70 O'Ring

    Starting at £8.96 £7.47

    Inside Diameter: 112mm
    Outside Diameter: 119mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  26. 109 x 3.5mm Nitrile 70 O'Ring

    Starting at £8.74 £7.28

    Inside Diameter: 109mm
    Outside Diameter: 116mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  27. 153 x 3.5mm Nitrile 70 O'Ring

    Starting at £6.83 £5.69

    Inside Diameter: 153mm
    Outside Diameter: 160mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  28. 100 x 3.5mm Nitrile 70 O'Ring

    Starting at £6.52 £5.43

    Inside Diameter: 100mm
    Outside Diameter: 107mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  29. 125 x 3.5mm Nitrile 70 O'Ring

    Starting at £6.43 £5.36

    Inside Diameter: 125mm
    Outside Diameter: 132mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  30. 93 x 3.5mm Nitrile 70 O'Ring

    Starting at £13.63 £11.36

    Inside Diameter: 93mm
    Outside Diameter: 100mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  31. 99 x 3.5mm Nitrile 70 O'Ring

    Starting at £13.60 £11.33

    Inside Diameter: 99mm
    Outside Diameter: 106mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  32. 87 x 3.5mm Nitrile 70 O'Ring

    Starting at £13.27 £11.06

    Inside Diameter: 87mm
    Outside Diameter: 94mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  33. 90 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.97 £10.81

    Inside Diameter: 90mm
    Outside Diameter: 97mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  34. 88 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.90 £10.75

    Inside Diameter: 88mm
    Outside Diameter: 95mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  35. 78 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.70 £10.58

    Inside Diameter: 78mm
    Outside Diameter: 85mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  36. 77 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.66 £10.55

    Inside Diameter: 77mm
    Outside Diameter: 84mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  37. 75 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.53 £10.44

    Inside Diameter: 75mm
    Outside Diameter: 82mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  38. 72 x 3.5mm Nitrile 70 O'Ring

    Starting at £5.58 £4.65

    Inside Diameter: 72mm
    Outside Diameter: 79mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  39. 82 x 3.5mm Nitrile 70 O'Ring

    Starting at £12.20 £10.17

    Inside Diameter: 82mm
    Outside Diameter: 89mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  40. 25 x 3.5mm Silicone 70 O'Ring

    Starting at £5.56 £4.63

    Inside Diameter: 25mm
    Outside Diameter: 32mm
    Cross Section: 3.5mm
    Material: Silicone
    Learn More
  41. 70 x 3.5mm Nitrile 70 O'Ring

    Starting at £5.39 £4.49

    Inside Diameter: 70mm
    Outside Diameter: 77mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  42. 65 x 3.5mm Nitrile 70 O'Ring

    Starting at £5.36 £4.47

    Inside Diameter: 65mm
    Outside Diameter: 72mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  43. 59 x 3.5mm Nitrile 70 O'Ring

    Starting at £5.20 £4.33

    Inside Diameter: 59mm
    Outside Diameter: 66mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  44. 60 x 3.5mm Nitrile 70 O'Ring

    Starting at £5.12 £4.27

    Inside Diameter: 60mm
    Outside Diameter: 67mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  45. 53 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.31 £3.59

    Inside Diameter: 53mm
    Outside Diameter: 60mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  46. 52 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.28 £3.57

    Inside Diameter: 52mm
    Outside Diameter: 59mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  47. 74 x 3.5mm Nitrile 70 O'Ring

    Starting at £9.35 £7.79

    Inside Diameter: 74mm
    Outside Diameter: 81mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  48. 55 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.25 £3.54

    Inside Diameter: 55mm
    Outside Diameter: 62mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  49. 50 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.15 £3.46

    Inside Diameter: 50mm
    Outside Diameter: 57mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  50. 69 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.15 £3.46

    Inside Diameter: 69mm
    Outside Diameter: 76mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  51. 45 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.01 £3.34

    Inside Diameter: 45mm
    Outside Diameter: 52mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  52. 44 x 3.5mm Nitrile 70 O'Ring

    Starting at £4.00 £3.33

    Inside Diameter: 44mm
    Outside Diameter: 51mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  53. 40 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.89 £3.24

    Inside Diameter: 40mm
    Outside Diameter: 47mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  54. 12 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.89 £3.24

    Inside Diameter: 12mm
    Outside Diameter: 19mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  55. 48 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.88 £3.23

    Inside Diameter: 48mm
    Outside Diameter: 55mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  56. 49 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.85 £3.21

    Inside Diameter: 49mm
    Outside Diameter: 56mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  57. 42 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.77 £3.14

    Inside Diameter: 42mm
    Outside Diameter: 49mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  58. 57 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.77 £3.14

    Inside Diameter: 57mm
    Outside Diameter: 64mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  59. 58 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.77 £3.14

    Inside Diameter: 58mm
    Outside Diameter: 65mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  60. 63 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.76 £3.13

    Inside Diameter: 63mm
    Outside Diameter: 70mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  61. 38 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.73 £3.11

    Inside Diameter: 38mm
    Outside Diameter: 45mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  62. 35 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.70 £3.08

    Inside Diameter: 35mm
    Outside Diameter: 42mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  63. 33 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.64 £3.03

    Inside Diameter: 33mm
    Outside Diameter: 40mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  64. 30 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.58 £2.98

    Inside Diameter: 30mm
    Outside Diameter: 37mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  65. 31 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.58 £2.98

    Inside Diameter: 31mm
    Outside Diameter: 38mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  66. 28 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.53 £2.94

    Inside Diameter: 28mm
    Outside Diameter: 35mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  67. 26 x 3.5mm Nitrile 70 O'Ring

    Starting at £2.05 £1.71

    Inside Diameter: 26mm
    Outside Diameter: 33mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  68. 24 x 3.5mm Nitrile 70 O'Ring

    Starting at £2.04 £1.70

    Inside Diameter: 24mm
    Outside Diameter: 31mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  69. 15 x 3.5mm Nitrile 70 O'Ring

    Starting at £2.00 £1.67

    Inside Diameter: 15mm
    Outside Diameter: 22mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  70. 17 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.90 £1.58

    Inside Diameter: 17mm
    Outside Diameter: 24mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  71. 16 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.87 £1.56

    Inside Diameter: 16mm
    Outside Diameter: 23mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  72. 18 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.86 £1.55

    Inside Diameter: 18mm
    Outside Diameter: 25mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  73. 37 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.86 £1.55

    Inside Diameter: 37mm
    Outside Diameter: 44mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  74. 8 x 3.5mm Nitrile 70 O'Ring

    Starting at £3.68 £3.07

    Inside Diameter: 8mm
    Outside Diameter: 15mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  75. 14 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.67 £1.39

    Inside Diameter: 14mm
    Outside Diameter: 21mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
  76. 20 x 3.5mm Nitrile 70 O'Ring

    Starting at £1.44 £1.20

    Inside Diameter: 20mm
    Outside Diameter: 27mm
    Cross Section: 3.5mm
    Material: Nitrile
    Learn More
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