... spiral wound gasket,gasket spiral wound,graphite gasket,sealing gasket,gaskets seals,gasket epoxy yellow coating wit RS1-CGI Spiral wound gasket is formed ... of V-shaped of W-shape stainless steel stripe and soft nonmetallic packing or the material of flexible graphite ... ring RS-SWGWith inner & outer rings304(L);316(L) Graphite, PTFE,CS, 321;317LAsbestos304(L), 316(L), 31803Non-asb321 ...