the instant pot sealing ring is an integral part of the instant pot safety mechanism. its designed, engineered, and built with the optimal material to achieve the hardness and strength required to withstand high-pressure force during electric pressure-cooking. instant pot sealing rings have passed ul, fda, and lfgb tests for safety, including food safety. to ensure your instant pot cooker continues to perform as it is meant to only use instant pot authentic sealing rings with your instant pot cooker. it is recommended to replace your instant pot sealing ring every 12-18 months. however, the sealing ring is porous and may absorb odors and become discolored. to avoid discoloration and odors, one may wish to change the sealing ring every 6-12 months. note: the use of third party sealing rings may have unexpected effects on your product, and would void the instant pot warranty.
instant pot sealing rings 8 quart