... NBR, CR, NR, SBR, PTFE, Viton/FKM.2.Product sizes: OEM available.3. production is based on samples or 3D drawings FactoryISO9001 ... team ,OEM & ODMShapeAccording to drawings or samples or customer ideaDimensionThe biggest size can be to 1.2mColorFor silicone any color available, for ... automobile ,motorcycle and electronic field with complete sets of OEM and service. waterproof plug silicon water seal