- Size# 021 - 15/16 ID x 1-1/16 OD x 1/16 CS or 23.52 ID x 27.08 OD x 1.78 CS
- X Rings made of FKM or Fluorocarbon material
- Grooves on the inside and outside diameter retain lubricant which holds lubricant reducing friction and extending life of the seal
- The Square cross section resists the sprial twist that can occur with orings
- Excellent resistance to chemicals, high heat, gasoline, and Fuels.
- X Ring seals provide twice the sealing surface of standard orings.
- Price is for 2 pieces