Silicone rubber o ring 1.Material Silicone 2.Good tensility,wearing 3.ROHS,ISO9001,14001 4.Type: ... ,X ring,V ring,U ring Silicone Rubber o ring 1. Main materialSilicone rubber, also can use Natural rubber, SBR, NBR, IIR, PU, EPDM, CR ... . Color and shapecan be changed upon request. In various sizes and colors are available.9. Export areaJapan,France,Canada,etc10. OEMWelcome. According to your 2D ...