The S-9882 Genuine Gasket is a high-quality replacement part designed specifically for Mirro pressure cookers, including models M-0512, M-O512-11, M-05022, and M-O522-11. Made from durable silicone material, this gasket ensures a secure seal for your pressure cooker, maintaining the desired pressure for efficient cooking. The gasket is designed with a matte black finish and is automatic in nature, making it easy to use in your kitchen. With a capacity of 22 qt and a power source of electric, this genuine gasket is a reliable component for your Mirro cooker.