Precisions engineered dimensions create airtights sealing for pressure cookers while maintaining flexibility to accommodate multiple brand models sharing the same specifications Featuring reinforced anti tear ridges and dishwasher safe construction, this seal rings withstands frequent use while resisting oil and food residues buildup Ideal for home cooking people and busy families requiring replacement parts to maintain their ' s Crafted from food grade silicone, this 5L / 6L gasket delivers heat resistance and perfect compatibility with various models, ensuring leak proof cooking Perfect for daily stews, bone broth preparation, and canning processes where consistent pressure maintenance is for perfect cooking results