HFS(R) 5PCS 1.5" Tri Clamp Sanitary Gasket FKM Fits Tri-Clover Type Ferrule
[Precise Design]: The FKM gasket can be quickly connected to Tri-clamp fittings and is easy to replace and install. Material: FKM. Service: Water, gas, and oil and Most solvents and acids that are compatible with FKM.