Rubber Oil Seal Ring 1,Material: Silicone,NR,NBR,SBR etc. 2,Size and ... your design. 3,OEM is welcome. Rubber/Silicone Oil Seal Ring Item:PTFE/Teflon seal ring1. Material: Silicone, EPDM, NR, NBR, SBR, CR ... low temperature resistance, UV resistance, Ozone resistance, Abrasion resistance7. Application: Auto, Household Appliances, Electronic products, Machine, Armarium, Toy etc8. MOQ: 5000PCS ...