... shore A 900PC O RING ASSORTMENTo ring assortmentrubber o ring kit1) Materials include: Natural Rubber (NR) , Styrene Butadiene Rubber (SBR) , Butadiene Rubber (BR) , Nitrile Rubber (NBR) , ... · Western Europe · Australasia Products apply for aerospace, automotive, sensors, medical, pharmaceutical, satellite, valves, pumps, sanitary, electronics, bearings, electrical appliances etc. 900PC O Ring Kit