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 ... products include o-ring,v-ring, j-oil seal, u-ring, rbr type seal for rolling mill, reinforced oil seals with fabric, large dust ...