CS6mm FKM Rubber O RING OD 310/315/320/325/330/335/340/345*6 mm 2PCS O-Ring Fluorine Gasket Oil seal Green ORing CS6mm FKM Rubber O RING OD 310/315/320/325/330/335/340/345*6 mm 2PCS O-Ring Fluorine Gasket Oil seal Green ORing. Sale price : $12.82 Category : Home Improvement