Ring Flange Gasket Gasket Material Buna-N Insert Material None For Pipe Size 10 in For Flange ANSI Class 150 Binder Material None Color Black Inside Diameter 10 3/4 in Minimum Operating Temperature -30 Degrees F Maximum Operating Temperature 250 Degrees F Outside Diameter 13 3/8 in Thickness 1/8 in Gasket Type Ring Gasket Metal Detectable Gasket No Included Fasteners Not Applicable Hardness Shore 60A Includes Mounting Hardware No X-Ray Detectable No For Fluid Type Oil