Silicone O-Rings (0.275" section)

Lesker Silicone O-Rings (0.275" section)

Premier Solutions 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:
  • Viton^® (fluorocarbon), Durometer = 75
  • Buna-N (nitrile), Durometer = 70;
  • Silicone rubber, Durometer = 70

• NOTE: The material most commonly used is fluorocarbon, due to its low porosity to most gases and its tolerance to high temperatures over short periods. 

Lesker Silicone O-Rings (0.275" section)