FKM X Rings Size 129 Minimum 2 pcs

Size# 129 – 1-9/16 ID x 1-3/4 OD x 3/32 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 spiral twist that can occur with O-rings

Excellent resistance to chemicals, high heat, gasoline, and Fuels.

X Ring seals provide twice the sealing surface of standard O-rings. 

Price is  each minimum purchase 2 pcs