Sanitary Gasket, Gasket Material Buna-N, Connection/Fitting Type Bevel Seat, For Tube Outside Diameter 4 in, Inside Diameter 3.7 in, Outside Diameter 4.5 in, Color Black, Outside Diameter Style Standard, X-Ray Detectable No, Minimum Operating Temperature -40 Degrees F, Maximum Operating Temperature 225 Degrees F, Mesh Size Not Applicable, Center Material Not Applicable, Center Construction None, Reinforced No, Metal Detectable No. This item has been restricted from sale in the following state (s): []