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Perfluoroelastomer (FFKM) O-Rings (0.139" Section)

We stock hundreds of o-rings rated for vacuum use in a variety of diameters, cross sectional areas, and materials.

O-Rings Features:

  • Standard Diameters: range from fractions of an inch to over 2 feet
  • Materials consist of:
    • Fluorocarbon, Durometer = 75
    • Buna-N (nitrile), Durometer = 70;
    • Silicone rubber, Durometer = 70
    • Kalrez Grade 4079, Durometer = 75
  • For common sizes typically used in KF, ISO, and ASA components, please see listings in those sections or visit our web site.
Kalrez O-Ring Datasheet
For a downloadable Kalrez O-Ring datasheet, please click here.
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Contact Us - Perfluoroelastomer (FFKM) O-Rings (0.139" Section)