Custom manufacturing example · Custom food grade silicone clear gasket/white rubber seal ring

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom food grade silicone clear gasket/white rubber seal ring

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 clear gasket can be developed where the appearance of the seal matters within the assembly. White and clear versions may provide different visibility against the mating parts, but the selected formulation and dimensions should remain the basis for the sealing design. Color alone does not establish food-contact suitability or other material properties.

Choose the silicone for the particular food, contact duration and cleaning conditions when the joint serves food equipment. Develop the outline and thickness around the intended sealing land, and evaluate the complete configuration. The degree of transparency depends on the finished material and section.

During fitting, use the visible edge to help check alignment while also inspecting areas that will become hidden by the opposing part. A clear appearance does not reveal every fold or damaged contact surface. Clean the gasket with a compatible method, and examine any cloudy or discolored area together with the actual fit rather than treating appearance alone as proof that the seal is acceptable or unsuitable.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Assess clear or white silicone firmness with the hidden contact areas supported, using the exposed edge only as an alignment aid during closure.
Custom dimensions: Develop the outline and thickness around the intended sealing land, and evaluate the complete configuration.
Fit & assembly: During fitting, use the visible edge to help check alignment while also inspecting areas that will become hidden by the opposing part.
Use & inspection: Choose the silicone for the particular food, contact duration and cleaning conditions when the joint serves food equipment.

Photos illustrate structure or material only. A silicone clear gasket can be developed where the appearance of the seal matters within the assembly. 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.