Rubber ring gasket for PVC pipes EPDM rubber make ISO9001 and ISO14001 MOQ 1000 pieces Price $0.1-1.5/p Rubber ring gaskets for PVC pipes:we specialize in producing rubber seals, seal rings and oil seals for use in many fields such as steel, metallurgy, mine and so on, which act as sealing and dustproof. main products include o-ring,v-ring, j-oil seal, u-ring, rbr type seal for rolling mill, ...