... gasket mold design 4.OEM OEM MOLDED RUBBER PRODUCTS Features:1. Materials advice: silicone and rubber (EPDM, also NBR, SI, HNBR, SBR, CR ... samples.5. According to your drawing or samples.6. Color: black, transparent, green, red, yellow, etc7 .Hardness: 30 to 90 shore ... samples.5. According to your drawing or samples.6. Color: black, transparent, green, red, yellow, etc7 .Hardness: 30 to 90 shore ...