- Compatibility and fit: Replacement silicone gasket seal for Instapot 5/6 qt sealing rings. Fits IP-DUO60, IP-LUX60, IP-DUO50, IP-LUX50, Smart-60, IP-CSG60, IP-CSG50 and 6qt Ultra. Also fits 5 & 6 qt models in the IP Duo-60, Nova, Plus, Max, Lux, Gem, Viva, Smart Wifi 60 lines for 5/6 quart Instant Pot. - High quality material: Made of safe, food-grade silicone. BPA-free and odorless. Heat resistant up to 450 F (230 C). Dishwasher, freezer, and microwave safe. - Size and replacement value: Inside diameter 8.7 inches, outside diameter 9.5 inches, height 0.75 inches. A cost-effective replacement for the original sealing ring, compatible with most 5 & 6 qt electric pressure cooker models. - Easy to clean: Remove from the Instant Pot lid and wash with warm water and soap. Use a sponge or soft cloth for gentle cleaning. - Use scenarios: - Replace an worn or leaking gasket to restore a tight seal during daily pressure cooking. - Swap after heavy use or dishwasher cycles to maintain seal integrity between batches. - Use for 5/6 qt recipes that require reliable sealing when cooking large meals.