OVER RING JOINT GASKET is Machined from solid metals in a variety of shapes.Over ring joint gasket are designed for high pressure, high temperature or highly corrosive applications.Over ring joint gasket is made of the most suitable material and shapes.There are mainly over ring joint gasket made of 304/304L,over ring joint gasket made of 316/316L,over ring joint gasket made of carbon steel,over ring joint gasket made of soft iron,over ring joint gasket made of ss321,over ring joint gasket nickel,over ring joint gasket made of other suitable metal.