Air compressor o ring 1.Silicone FKM FPM VITON ... performance ratio 3.OEM&ODM Product Description Item nameAir compressor o ring MaterialSilicone,,FKM,FPM,VITON A, VITON B ... time2-5 days Any enquiries, please feel free to contact us.Trade manager ID: cn1001751078Skype: tec-yuki.chiaT: ... items, please feel free to contact us, thanks. Details Show mechanical properties air compressor o ring HNBR FKM FPM ...