126 Buna-N O-Ring, 50A Durometer, Round, Black, 1-3/8″ ID, 1-9/16″ OD, 3/32″ Width (Pack of 30)-Fast Shipping

Description

Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids from petroleum to aliphatic hydrocarbons

Durometer (hardness) of 50A for resistance to penetration

Round cross-section to provide a seal between cylindrical overlapping surfaces

For use across a wide temperature range from -30 degrees F/-34 degrees C to 250 degrees F/121 degrees C

Meets standards defined by Aerospace Standard AS568A