Ring Flange Gasket, Gasket Material Neoprene, Insert Material None, For Pipe Size 3 in, For Flange ANSI Class 150, Binder Material None, Color Black, Inside Diameter 3 1/2 in, Minimum Operating Temperature -30 Degrees F, Maximum Operating Temperature 250 Degrees F, Outside Diameter 5 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 Refrigerants