NOS PART NO 50078 (33032) The Presto Seal Sealing Ring 33032 is a replacement sealing ring specifically designed for use with the Presto B302 and B403 pressure cookers. This high-quality sealing ring ensures a secure and tight seal to prevent any leaks during the cooking process. Made by the trusted brand Presto, this sealing ring is a reliable and essential part for maintaining the functionality of your pressure cooker, allowing you to continue cooking delicious meals with ease. 31126 DADS