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    Gaskets & O-Rings

    Gaskets and O-rings are used to join two parts of a machine, engine or another often mechanical assembly by filling the space between both parts, creating a filled and sealed space in between. This seal prevents particle, vapour and fluid ingress or leakage to protect and maintain the joint or pressure whilst keeps debris out, ensuring proper function and safety. Gaskets and O-rings are used in various fields and industries including automotive, aerospace and general engineering./ppRS supply a great range of gaskets and seals including nitrile O-rings which have a great resistance to abrasion and can be used for various sealing applications. Our nitrile O-rings are available in both metric and imperial standard sizes. Imperial sizes are usually to BS1806 and Metric sizes are to BS4518. You can see more in our seals and o-rings guide./ph3How do gaskets and O-rings work?/h3pA gasket or O-ring is seated between two parts, often in a groove in one of the two parts to be joined, then compressed between these two components to the corresponding groove creating a securely sealed joint. They can be used in dynamic joints where there is movement as well as in static or fixed applications./ph3Types of gaskets and O-rings/h3pGaskets and O-rings come in various materials suited to different purposes. Some have a high-temperature tolerance for use in both hot and cold applications, while others are made to be chemically resistant for use in lab or test equipment. They are available in a wide range of sizes both in single size packs or in kits for general maintenance or when looking after a range of sealed parts to ensure the correct size is available./ppGaskets and O-rings are typically made of elastomers like nitrile rubber and silicone, but they also come in plastics and other materials. This variety of material allows for specific gaskets and O-rings to be used to ensure the best fitting and most reliable seal./ppSizes vary between types both in diameter and thickness, these variations help provide an exact and precise seal to protect the joint. Both Metric and Imperial sizes are available to replace new and old gaskets and O-rings whether maintaining modern parts or older machines, engines and other mechanical parts./p
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    3077 Products
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    Better World Product
    Product Details
    Price
    Brand
    Inside Diameter
    Outside Diameter
    Thickness
    Material
    Type
    Minimum Operating Temperature
    Maximum Operating Temperature
    Better World Product
    RS PRO
    27.05mm
    34.93mm
    2.5mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
    RS PRO
    12.1mm
    15.3mm
    1.6mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    9.6mm
    14.4mm
    2.4mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    13.74mm
    20.57mm
    2.03mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
    RS PRO
    1/8in
    1/4in
    1/16in
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    -
    25.4mm
    -
    Carbon Steel, Stainless Steel
    Gasket
    -
    -
    -
    RS PRO
    11.6mm
    16.4mm
    2.4mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    21.54mm
    28.58mm
    2.5mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
    RS PRO
    2.9mm
    6.35mm
    1.78mm
    Fluorocarbon Elastomer
    O-Ring
    -20°C
    +200°C
    -
    RS PRO
    14.1mm
    17.3mm
    1.6mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    33.89mm
    42.8mm
    2.5mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
    RS PRO
    15.54mm
    20.63mm
    2.62mm
    Fluorocarbon Elastomer
    O-Ring
    -20°C
    +200°C
    -
    RS PRO
    4.1mm
    7.3mm
    1.6mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    3/16in
    5/16in
    1/16in
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    9.25mm
    12.7mm
    1.78mm
    Fluorocarbon Elastomer
    O-Ring
    -20°C
    +200°C
    -
    RS PRO
    19.5mm
    25.5mm
    3mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    12.7mm
    18mm
    1.5mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
    RS PRO
    39.5mm
    45.5mm
    3mm
    Nitrile Rubber
    O-Ring
    -30°C
    +120°C
    -
    RS PRO
    4.47mm
    7.93mm
    1.78mm
    Fluorocarbon Elastomer
    O-Ring
    -20°C
    +200°C
    -
    RS PRO
    10.37mm
    15.88mm
    2.03mm
    Nitrile Rubber
    Bonded Seal
    -10°C
    +80°C
    -
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