045 Buna-N O-Ring, 90A Durometer, Round, Black, 4" ID, 4-1/8" OD, 1/16" Width (Pack of 50)



Key features
- •Made of Buna-nitrile (also called Buna-N) for use with a variety of fluids from petroleum to aliphatic hydrocarbons
- •Durometer (hardness) of 90A 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
045 Buna-N O-Ring, 90A Durometer, Round, Black, 4" ID, 4-1/8" OD, 1/16" Width (Pack of 50)
List Price: $36.26$32.63DEALYou Save: $3.63 (10%)
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