.375'' (3/8") Buna-N Cord, 90A Durometer, 0.375" Thickness, 100' Piece, Black air Use lube or light tool

Use lube or light tool oil to prolong life of o-rings

Not recommended for use with highly oxidative chemicals such

A-Quality does not swell when exposed to cleaners

A-Quality o-rings do not swell when in contact with fluids

.375'' (3/8") Buna-N Cord, 90A Durometer, 0.375" Thickness, 100' Piece, Black air Use lube or light toolsame as 9. 5 mm thick Buna O Ring Cord, 90A Durometer, Round, Black O Ring Cord made of Buna N (Nitrile, NBR) for use with a variety of fluids and hydrocarbons Durometer (hardness) of 90A For use across a wide temperature range from 40 degrees F ( 40 degrees C) to 212 degrees F (100 degrees C) Made in the U. S. A. Available in various cross sections and lengths