Spiral Wound Flange Gasket, For Flange ANSI Class 150, For Pipe Size 6 in, Inside Diameter 7 3/16 in, Outside Diameter 8 3/4 in, Thickness 1/4 in, Rim Stripe Color Gray, Filler Material Graphite, Outer Ring Material Carbon Steel, Minimum Operating Temperature 0 Degrees F, Maximum Operating Temperature 932 Degrees F, Spiral Winding Material Stainless Steel, Spiral Winding Stainless Steel Grade 304, Inner Ring Material Stainless Steel, Inner Ring Stainless Steel Grade 304