Ring Flange Gasket Gasket Material Aramid Insert Material None For Pipe Size 5 in For Flange ANSI Class 300 Binder Material Buna-N Color Blue Inside Diameter 5 9/16 in Minimum Operating Temperature -100 Degrees F Maximum Operating Temperature 400 Degrees F Outside Diameter 8 1/2 in Thickness 1/32 in Gasket Type Ring Gasket Metal Detectable Gasket No Included Fasteners Not Applicable Hardness Not Rated Includes Mounting Hardware No X-Ray Detectable No For Fluid Type Oil