Colored Silicone O Rings: 1,Shipment: as customized 2,MOQ:10000pcs 3,Material: silicone 4,OEM & ODM warmly welcomed Silicone Rubber O Ring:1 ... )abrasion resistance, 3)UV-resistance,3)Ozone resistance Silicone Rubber O Ring:1)Material: SILICON, NBR, SBR,NR,EPDM,IIR,EP ... ’ requirements Working Temperature -35OC~+200OC Working Pressure ≤35MPa Rubber Silicone O Rings