Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom made rubber gaskets/transparent silicone O-ring
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom made rubber gaskets/transparent silicone O-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 transparent silicone O-ring needs the same precise match to its groove as an opaque seal. The section and installed diameter determine its contact, while the selected formulation determines suitability for the actual medium and temperature. Transparency alone does not establish purity, food contact suitability, or compatibility with the joint's environment.
Check the groove support and the gap in the direction of pressure where relevant. Keep the fitting route clear of sharp threads or shoulders. A custom flat gasket requires different face dimensions and should not be substituted for the round section ring based on overall diameter.
Install the ring without twist on clean surfaces and inspect the entire circumference before closure. During maintenance, examine it under suitable lighting for cuts or trapped particles. Compare any damage with the corresponding hardware feature before replacement. Correct a local edge or support problem rather than selecting a larger clear ring to compensate for geometry the original joint no longer controls correctly.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Check the groove support and the gap in the direction of pressure where relevant.
- Custom dimensions
- A custom flat gasket requires different face dimensions and should not be substituted for the round section ring based on overall diameter.
- Fit & assembly
- Install the ring without twist on clean surfaces and inspect the entire circumference before closure.
- Use & inspection
- Compare any damage with the corresponding hardware feature before replacement.
Photos illustrate structure or material only. The section and installed diameter determine its contact, while the selected formulation determines suitability for the actual medium and temperature. 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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