... suppiler standard or drawing can provide spiral wound gasket outer ring typePRODUCT NAME: SPRIAL WOUND GASKET/Spiral wound gasket with ... are spiral wound into gasket. It can be added inner ring or centering .Standard ASME,ASNI,JIS, JPI, EN. DIN, ... , 316L, ss31803, inconel , monel,SS32205,Hastelloy, Ti, Alloy Inner ring and outer ring/Q235, SS304 , ss304L ,316, 316L, ss31803, inconel , Monel,SS32205, ...