O-Rings and Seals

Brennan provides a variety of O-rings and seals to ensure leak-free equipment, such as Viton O-rings, Buna O-rings, conical seals and more. We many of the O-rings and seals you may need to replace old, cracked elastomeric seals to help prevent fluid or gas leaks.

Our high-quality and reliable O-rings and seals will help create efficient and safe systems free of leaks. Review our wide range of O-rings and seals now to see what best fits your application.

  • 4000

    BUNA O RING

  • 4001

    Viton O-Ring

  • 4005

    Flange O-Ring

  • F4003

    FLARE-O BUNA-N O -RING

  • F4004

    Flare-O Viton 0 -Ring

  • FS4000

    BUNA O RING

  • FS4001

    Viton O-Ring

  • SE7

    Conical Seals