Twin Pack of 2 replacement gaskets compatible with 8 Quart Power Cooker XL, PPC772 (or #PPC772), PPC780 (or #PPC780), and WAL3 Note: these gaskets are not created or sold by Power Cooker Material: durable food-grade silicone for safe food contact and reliable sealing Replacement frequency: replace every 18-24 months or when deformation is noticed to maintain performance Size: 6 cm outside diameter and 24 cm inside diameter Benefits - Restores and maintains a tight seal for consistent pressure cooking - Helps prevent steam leaks and potential downtime during meal prep - Provides a reliable, long-lasting gasket option with a spare on hand Compatibility and use - Specifically designed for 8 Quart Power Cooker XL family models PPC772, PPC780, and WAL3 - Ideal as a ready spare for busy kitchens or when switching between compatible models Use scenarios - Regular pressure cooking or canning with 8 Quart Power Cooker XL to ensure proper sealing - Keeping a spare gasket on hand for quick replacement and minimal cooking interruption - Using with WAL3 accessory setups to maintain airtight seals during multi-cook sessions Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.