ring joint gaskets includes: antileak ga 01401 metal flat gasket antileak ga 01402 metal oval gasket antileak ga 01403 metal octagonal gasket antileak ga 01404 bx/rx metal gasket ring joint gaskets are manufactured in different solid metal types like soft iron, ss304/316/321 metal and other alloy items. they are used to stand high pressure and temperatures and they are employed where corrosive agents are present. suitable for oil or gas pipe flange, pressure vessel, high speed joint face, valve with high temperature and high pressure. typical styles r are divided into oval style and octagonal style, according to its cross section. style rx is an improvement of style r in pressure resistant. it is a standard ring gasket suitable for all the flange sealing, which is suitable for style r. style bx is another item with a high pressure resistant up to 15,000psi please log on our website for more details.