Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Customized high quality silicone rubber sealing ring
CUSTOM RUBBER & SILICONE MANUFACTURING
Customized high quality silicone rubber sealing 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
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 custom silicone rubber sealing ring should be measured and fitted in its relaxed condition. Stretching a removed ring flat can alter the apparent outline, particularly if service compression or handling has already changed its shape.
ETOL supports custom dimensions, colors and material selections. Compare the intended seat with the ring's original profile requirements, including its section and assembled space. Choose the compound for the actual medium, temperature and cleaning exposure.
Place the ring into a clean seat without pulling one portion to make the rest align. Inspect the complete contact path before closing the joint by its specified method. Evaluate the assembled function under the required conditions. During maintenance, look for cuts and permanent distortion rather than using the removed ring as the only dimensional reference for a replacement. If the mating hardware is changed, review the new seat directly. A ring that still appears to surround the opening may not provide the intended contact if the available compression or locating detail has changed.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. A ring that still appears to surround the opening may not provide the intended contact if the available compression or locating detail has changed.
- Custom dimensions
- Compare the intended seat with the ring's original profile requirements, including its section and assembled space.
- Fit & assembly
- Place the ring into a clean seat without pulling one portion to make the rest align.
- Use & inspection
- During maintenance, look for cuts and permanent distortion rather than using the removed ring as the only dimensional reference for a replacement.
Photos illustrate structure or material only. A ring that still appears to surround the opening may not provide the intended contact if the available compression or locating detail has changed. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
From part requirements to production
01
Define the part
Identify key dimensions, mating surfaces and quantity
02
Review material & tooling
Agree the compound and manufacturing approach
03
Evaluate the sample
Review the fit and agreed requirements in the assembly
04
Produce & inspect
Manufacture and check against the approved requirements
Review the intended assembly
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.
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