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. 90.35 x 5.33mm Nitrile 70 O'Ring

    Starting at £40.54 £33.78

    Inside Diameter: 90.35mm
    Outside Diameter: 101.01mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  2. BS356 Nitrile 90 O'Ring

    Starting at £51.62 £43.02

    Inside Diameter: 135.9mm
    Outside Diameter: 146.56mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  3. BS363 Nitrile 90 O'Ring

    Starting at £47.34 £39.45

    Inside Diameter: 164.4mm
    Outside Diameter: 175.06mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  4. BS348 Nitrile 90 O'Ring

    Starting at £42.70 £35.58

    Inside Diameter: 110.5mm
    Outside Diameter: 121.16mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  5. BS349 Nitrile 90 O'Ring

    Starting at £40.63 £33.86

    Inside Diameter: 113.6mm
    Outside Diameter: 124.26mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  6. BS342 Nitrile 90 O'Ring

    Starting at £35.90 £29.92

    Inside Diameter: 91.44mm
    Outside Diameter: 102.1mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  7. BS341 Nitrile 90 O'Ring

    Starting at £34.48 £28.73

    Inside Diameter: 88.27mm
    Outside Diameter: 98.93mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  8. BS340 Nitrile 90 O'Ring

    Starting at £33.83 £28.19

    Inside Diameter: 85.1mm
    Outside Diameter: 95.76mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  9. BS339 Nitrile 90 O'Ring

    Starting at £30.98 £25.82

    Inside Diameter: 81.92mm
    Outside Diameter: 92.58mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
  10. BS338 Nitrile 90 O'Ring

    Starting at £30.96 £25.80

    Inside Diameter: 78.74mm
    Outside Diameter: 89.4mm
    Cross Section: 5.33mm
    Material: Nitrile
    Learn More
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