... Gaskets Wedge Gaskets..Double Cone Gaskets..Metal O ring Type:Solid Flat Metal GasketsUsed, among others, in valve seats, heat exchangers ... are suitable for large diameter, high pressure applicationsMetal O ringA solid metal o-ring.Ring Joint Orifice/Blanking GasketsThese gaskets are ... cut off pressure during sealing tests and pressure tests. Machined Solid Metallic Gaskets