EP O-rings

Ethylene-propylene (EP) offers superior resistance to water and steam. Our peroxide-cured EP O-rings are certified to NSF/ANSI Standard 61 and meet the FDA standard requirements for food-handling applications. Parco stocks 70-durometer EP O-rings that are suitable for applications ranging from -55 to 212°F. Those O-rings are recommended for use with acetone, automotive brake fluid, Skydrol, steam, and water.