view more Spiral Wound Gasket Made of 304ss, 316ss, CS view more Metallic Gasket Maker Round Type Graphite PTFE Filler Material Flange Pipe Spiral Wound Gasket view more Spiral Wound Gasket with CS or 304ss Outer Ring view more ASME Standard Spiral Wound Gasket of Sunwell Sealing Gasket view more ASME B16.20 Metal Sealing Spiral Wound Gasket 12