Yasui Outer Pot O-Ring Gasket for Vacuum Wax Injectors

This large gasket features a 215 mm internal diameter and serves as the primary seal for the top cover of Yasui VWI units. It is engineered to withstand the repeated opening and closing of the injector lid during daily production. The high-performance material ensures that no air leaks into the chamber during the vital vacuum stage of the cycle. Maintaining this 215 mm gasket is essential for preventing porosity and ensuring the success of every wax shot.