This is an authentic OEM sourced item which is specifically produced for use with pressure cookers made by Mirro, T-Fal, and Wearever. It fits between the stainless steel cover and the filter. If this part becomes stripped or lost it will need to be replaced. A wrench may be needed to replace this item. The metal nut is sold individually.

This is an authentic Mirro replacement part manufactured for use with pressure cookers. This handle fits on the lid and has a red safety valve. The cover handle is sold individually, and the other handle is available separately.

This replacement seal is specially designed for Mirro pressure cookers. It is an authentic item supplied directly from original equipment manufacturer. The sealing ring plays an important role by creating an air tight seal between the pressure cooker lid and the pot. This seal is made out of rubber material and it is sold individually.

This is a factory original part. The Safety Valve is used on many models of pressure cookers. The Valve includes a gasket and retaining nut. This Valve is designed to open and relieve excess pressure safely. This Valve should be replaced if it opens at lower pressures or leaks. To install this part you will need to use a wrench and possibly a hammer to gently tap out the old valve.

Genuine OEM replacement part, this is sold individually.
The seal is used to create a seal between the Pressure cooker lid and the pressure cooker pot.
Over time because of use and the elements this seal is exposed to.
It will become worn and brittle and need to be replaced.