... and ISO14001:2004 3.Make all kinds of molded rubber parts Features: MaterialNBR,HNBR, MVQ, NR, EPDM, ... , brown, according to customers' requirementsWeight0.01-10gMOQAbout 5000PCSOEMOEM is welcomedDetails Different material has different performance, we can manufacture ... high tech required molds.Sealing Washer , round rubber washer , round flat rubber washer Nitrile Rubber Filter Net Sealing Washer