Silicone loop pressure cooker silicone rubber seal ring

A pressure cooker silicone rubber seal ring is part of the cooker's designed lid assembly. Its profile must match the specific groove, rim, and closing arrangement of the compatible cooker. Overall diameter alone is not enough to establish interchangeability, because section shape and retaining details influence how the ring sits when the lid is closed.

Select the component around the intended cooker model and its required material. The seal works alongside the lid, locking system, and pressure-control components; replacing the ring does not change the appliance's operating limits. Do not alter the profile to make an approximately sized ring fit a different lid.

Before installation, clean the seating path and inspect it for trapped food or damage. Place the ring evenly in its intended orientation, then confirm that it remains seated around the complete circumference. A twisted or locally displaced section can prevent the lid from closing as designed. Follow the cooker's normal assembly and operating instructions after replacement.

For routine care, remove and clean the ring only as intended for that appliance. Check the portion hidden by the lid groove, where residue can collect. Tears, hardening, or persistent changes in shape call for replacement with the correct compatible seal. Keep the ring away from sharp utensils during cleaning, and store spare seals without folding them tightly or placing heavy objects on them.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. A pressure cooker silicone rubber seal ring is part of the cooker's designed lid assembly.

Custom dimensions

Overall diameter alone is not enough to establish interchangeability, because section shape and retaining details influence how the ring sits when the lid is closed.

Fit & assembly

Place the ring evenly in its intended orientation, then confirm that it remains seated around the complete circumference.

Use & inspection

Before installation, clean the seating path and inspect it for trapped food or damage.

Photos illustrate structure or material only. Overall diameter alone is not enough to establish interchangeability, because section shape and retaining details influence how the ring sits when the lid is closed. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.