Manufacturing rubber o ring 1500 size for chooce Small MOQ Fast delivery Good after-sales service O ring is one of the main products in our factory, it is made from Nitrile(NBR), HNBR ,EPDM, Silicone, Fluorine(FKM,FPM), Neoprene(CR),Styrene(SBR) ,CR,ACM,PU etc.Application: O ring is widely used in different industries: Auto, Machinery, Electronic, Water facility, Valve accessories, Air- ...