Description High Temperature Tolerant -70 to 400F temp range Flanged silicone gasket for 2.5 inch 3.1" OD 2.39" ID Flange helps gasket stay on ferrule while putting on clamp. commonly used on milk tank outlet valves color may vary. 40MPFX 4999-1000-028 Made in USA Related Items for 2.5 inch stainless Steel tubing; 1000-005 - 2.5 BUNA Rubber Gasket1000-028 - 2.5 inch Silicone Gasket 1000-008 - 2.5 Teflon Gasket 17132 - 2.5 H.D. SS Pipeline Clamp 1000-445 Econo 2.5 Triclamp with thumbscrew. 1000-335 - Clamp Short Weld-On Ferrule 2.5 inch1000-325 - Clamp Weld-On Ferrule 2.5 inch 1000-315 - Clamp Roll-On Ferrule 2.5 inch 1000-097 - 2.5 End Cap 1000-105 - 2.5 x 2.5 clamp elbow 90 1000-975z - 2.5 x 2.0 reducing clamp elbow 90 1000-355 - Male Bevel Seat 2.5 Roll On ferrule 1000-395 - Hex Nut -SS - for 2.5 inch male bevel seat ACME1000-575 - Dust Cap - SS - for 2.5 inch male bevel seat ACME 1/22