Custom manufacturing example · Custom made FDA silicone pressure cooker gasket

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom made FDA silicone pressure cooker gasket

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

A silicone pressure cooker gasket must match the lid and retaining geometry of the intended cooker. Its profile, diameter, and installed compression influence how the lid assembly closes and seals, so a visually similar ring should not be treated as a universal replacement. Select the component for the specific appliance design and its defined operating conditions.

Check how the gasket sits in the retaining channel and how it meets the opposing surface. The part should follow the full circumference without stretching to reach its seat or leaving a section twisted. The silicone formulation and finished gasket also need assessment for the intended food contact, heat, and cleaning exposure.

For maintenance, follow the cooker manufacturer's fitting and replacement instructions. Inspect the gasket for cuts, permanent distortion, and residue that affects seating. Keep the retaining channel clean without damaging its surfaces, and do not alter the ring to make it fit a different lid. A gasket cannot compensate for a damaged lid or an incorrect closing arrangement.

Any assessment of pressure operation must involve the complete cooker, including its closure and safety systems. After replacement, use the checks prescribed for that appliance before normal operation. Preserve the intended gasket specification over the product's service life so a change in hardness or section does not unintentionally change the lid's designed sealing behavior.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. The part should follow the full circumference without stretching to reach its seat or leaving a section twisted.
Custom dimensions: A silicone pressure cooker gasket must match the lid and retaining geometry of the intended cooker.
Fit & assembly: Keep the retaining channel clean without damaging its surfaces, and do not alter the ring to make it fit a different lid.
Use & inspection: Inspect the gasket for cuts, permanent distortion, and residue that affects seating.

Photos illustrate structure or material only. The part should follow the full circumference without stretching to reach its seat or leaving a section twisted. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.