Full Face Silicone Flange Gasket for 3-1/2" Pipe-1/16" Thick - Class 150

Full face silicone flange gasket for 3-1/2" pipe-1/16" thick - class 150 full face gaskets have bolt holes and are mounted onto flat pipe flanges.silicone has excellent temperature range and good resistance to mild chemicals, animal and vegetable oils, and water.