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Buna 90 Orings

Buna-N Nitrile O-rings 90 Durometer are heat resistant up to 212*F and 250*F intermitten to -30*F

Typically used in applications with propane, butane, petroleum oil, mineral oil, grease, diesel fuel, mineral oils/greases, diluted acids, alkali and salt solutions at low temps and water.

NOT COMPATIBLE WITH....Gasoline, benzene, trichlorethylene, ketone, acetone, acetic acid, ethylenester, strong acids, brake fluid with glycol base

90 Durometer o-rings have a harder more dense consistency and typically used in higher pressure applications


Shipping $3.75 on all orders under $15


Orders over $15  SHIP FREE first class USPS in the USA 


Orders of $50 or more SHIP FREE Priority 2-3 day in the USA