... steel, soft iron, SS304, SS316, 316L, SS321,SS410, brass, copper, inconelFiller material: Non-asbestos, graphite,Single JacketedItem ... gasket ID.Double Jacketed With Double ShellItem No.: JSG-MJ40Stronger and more rigid than double jacket gasket.Double Jacketed CorrugatedItem ... 1502x1070x4.5Material: SS316+GraphiteType: Double Jacketed Gasket Flat ring (without bars)Double Jacketed Gasket R type (with ...