Spiral Wound Flange Gasket, For Flange ANSI Class 300, For Pipe Size 6 in, Inside Diameter 7 1/4 in, Outside Diameter 9 15/16 in, Thickness 3/16 in, Rim Stripe Color Gray, Outside Rim Color Green, Filler Material Graphite, Outer Ring Material Carbon Steel, Minimum Operating Temperature -100 Degrees F, Maximum Operating Temperature 842 Degrees F, Spiral Winding Material Stainless Steel, Spiral Winding Stainless Steel Grade 316, Inner Ring Material None