1. seal ring ,oil seal,seal 2. Material: NBR,VITON,PTFE 3. TS16949 and OEM quality 4. Your drawing and details are welcome X RING,O RING ,O SEALCharacteristics/Application :Non-burr molder structure achieves smooth surface. Under different presure,it is suitable for static and dynamic sealing.Widely used in all sealing industries.Material: NBR ACM FKM EPDM VMQ Black rubber o ring seal ring