Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Flat rubber products for car gasket mechanical rubber seal o ring
CUSTOM RUBBER & SILICONE MANUFACTURING
Flat rubber products for car gasket mechanical rubber seal 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 mechanical rubber seal o ring for a vehicle assembly should correspond to the particular joint, including its fluid exposure and motion. Flat gasket forms and round section rings create different sealing contacts, so identifying the correct format is the first step. A part that fits the visible opening may still be inappropriate for the groove beneath the mating component.
Check the section, diameter, and available closing gap. Include local operating temperature and the actual contacting medium when choosing the rubber compound. The joint's supporting surfaces should control the seal without allowing it to escape into a pressure loaded gap.
Protect the rubber during installation, especially where it passes over threads or machined shoulders. Seat it without twist before closing the joint in the intended manner. During service, inspect the old seal for damage that corresponds to the surrounding hardware. Correct a cut edge, poor alignment, or unsupported region rather than using a thicker replacement as a general solution that may interfere with the designed closing position.
- Material options
- Rubber. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Rubber: 30–90 Shore A. The joint's supporting surfaces should control the seal without allowing it to escape into a pressure loaded gap.
- Custom dimensions
- A part that fits the visible opening may still be inappropriate for the groove beneath the mating component.
- Fit & assembly
- A mechanical rubber seal o ring for a vehicle assembly should correspond to the particular joint, including its fluid exposure and motion.
- Use & inspection
- During service, inspect the old seal for damage that corresponds to the surrounding hardware.
Photos illustrate structure or material only. A part that fits the visible opening may still be inappropriate for the groove beneath the mating component. 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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