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. 38 x 2.5mm Nitrile 90 O'Ring

    Starting at £6.38 £5.32

    Inside Diameter: 38mm
    Outside Diameter: 43mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  2. 79 x 2.5mm Nitrile 90 O'Ring

    Starting at £12.14 £10.12

    Inside Diameter: 79mm
    Outside Diameter: 84mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  3. 45 x 2.5mm Nitrile 90 O'Ring

    Starting at £5.14 £4.28

    Inside Diameter: 45mm
    Outside Diameter: 50mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  4. 33 x 2.5mm Nitrile 90 O'Ring

    Starting at £3.83 £3.19

    Inside Diameter: 33mm
    Outside Diameter: 38mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  5. 19 x 2.5mm Nitrile 90 O'Ring

    Starting at £3.60 £3.00

    Inside Diameter: 19mm
    Outside Diameter: 24mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  6. 25 x 2.5mm Nitrile 90 O'Ring

    Starting at £1.97 £1.64

    Inside Diameter: 25mm
    Outside Diameter: 30mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  7. 27 x 2.5mm Nitrile 90 O'Ring

    Starting at £1.94 £1.62

    Inside Diameter: 27mm
    Outside Diameter: 32mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  8. 22 x 2.5mm Nitrile 90 O'Ring

    Starting at £1.82 £1.52

    Inside Diameter: 22mm
    Outside Diameter: 27mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  9. 18 x 2.5mm Nitrile 90 O'Ring

    Starting at £1.80 £1.50

    Inside Diameter: 18mm
    Outside Diameter: 23mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
  10. 8 x 2.5mm Nitrile 90 O'Ring

    Starting at £3.89 £3.24

    Inside Diameter: 8mm
    Outside Diameter: 13mm
    Cross Section: 2.5mm
    Material: Nitrile
    Learn More
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