Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Round rubber bands colored silicone rubber washer
CUSTOM RUBBER & SILICONE MANUFACTURING
Round rubber bands colored silicone rubber washer
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
Round rubber bands can provide an elastic loop around a component, while a silicone washer occupies a compressed face contact. Those roles require different dimensions and should be defined before selecting a colored rubber version. A loop's working circumference matters alongside its relaxed size, whereas a washer needs supported inner and outer face dimensions.
For a band, include the temporary stretch required during installation and the shape of corners it passes over. For a washer, check the closing gap and contact width. Select the formulation for the actual temperature, substances, and handling conditions.
Fit the selected part without twist and keep sharp edges away from the rubber. Assess any load or sealing requirement within the complete arrangement appropriate to that role. During care, inspect bands for permanent stretch and washers for displaced or uneven compression. Preserve the intended format during replacement rather than using a similar looking ring to perform a different job for which its contact geometry was not selected.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Round rubber bands can provide an elastic loop around a component, while a silicone washer occupies a compressed face contact.
- Custom dimensions
- A loop's working circumference matters alongside its relaxed size, whereas a washer needs supported inner and outer face dimensions.
- Fit & assembly
- For a band, include the temporary stretch required during installation and the shape of corners it passes over.
- Use & inspection
- Preserve the intended format during replacement rather than using a similar looking ring to perform a different job for which its contact geometry was not selected.
Photos illustrate structure or material only. Round rubber bands can provide an elastic loop around a component, while a silicone washer occupies a compressed face contact. 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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