Rubber cap 1 Customized profiles 2High sealing function 3Waterproof, anti-fire,heat,oil resistance Rubber capProduct all kinds of Rubber cap Good quality and best prices 1. Unmatchable price2. Available material: material for Silicone, NBR, VITON (FKM), Neoprene, HNBR, Natural rubber, ACM EPDM, etc3. All manufacturing processes confirm to the ISO9001:2008 and TS16949, SGS, ROHS, REACH, FDA4. ...