China Metallic Flat Gasket, Spiral Wound, Style with Graphtie Filled Tedit Dn50pn64, Find details about China Swg Cgi S304 Graphite Gasket, 304PTFE Spiral Wound Gaskets/Spw/Swg/Gaskets from Metallic Flat Gasket, Spiral Wound, Style with Graphtie Filled Tedit Dn50pn64