• O-ring

    Is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a disc-shaped cross-section, designed to be seated in a groove and compressed during assembly between two or more parts,creating a seal at the interface .

  • Oil Seal

    Oil seals are used to seal around a rotating shaft and keep an oil-based lubricant inside an axle, engine, etc.

  • D-ring

    D-rings are often used as an alternative to o-rings in reciprocating dynamic applications because of their resistance to spiral failure.
    They can be used for sealing on the ID or the OD.

  • V-rings

    V-rings are installed on a rotating shaft and seal axially against the counter-face. V-rings are typically used to supplement other seals by serving as deflectors or by creating a labyrinth for contaminants.

  • X-ring

    X-rings can be used as an alternative to o-rings in dynamic applications because of their reduced friction and their resistance to spiral failure

  • Square Rings

    Square rings can be either molded or lathe-cut. The lathe-cut parts are often less expensive than comparably sized o-rings, especially for
    larger IDs.

  • O-Ring Cross-Section Gaskets

    For face-type applications, the o-ring cross-section can be applied to non-circular openings or even when multiple openings require sealing. These sometimes are known as press-in-place gaskets

  • O-Ring Cord and Spliced O-Rings

    O-ring cord can be supplied in bulk or spliced into O-rings of any ID.
    Spliced O-rings can be a convenient and cost-effective alternative to molded O-rings when large ID’s, small quantities or low compression set is required.

    Cord and spliced O-rings are available in a variety of cross-sections and materials.

  • FEP Encapsulated O-Rings

    FEP encapsulated o-rings are used in harsh chemical environments or with extreme temperatures. They offer excellent sealing capabilities at a fraction of the cost of perfluoroelastomer O-rings. Hanoja offers FEP encapsulated silicone and FKM O-rings.