Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Custom made Rubber Ring Seals Silicone Gasket
CUSTOM RUBBER & SILICONE MANUFACTURING
A custom component for your assembly.
Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.
Share the part, its application and your estimated quantity.

Selected for the contact, temperature and movement
Define the visible surfaces and intended color
Develop holes, lips and walls around the mating parts
Match the attachment and installation method
Custom Rubber Ring Seals form a continuous interface around a mating opening. The full path of that interface matters, including areas hidden beneath a cover or close to a locating feature. A ring resting evenly in one visible region may still be twisted elsewhere.
The gasket can be cut or molded in a suitable profile, with compound selection matched to the intended fluid, temperature and service conditions. NBR, SBR, CR and EPDM are among the available rubber families for different designs. Choose the actual material for the application rather than applying one resistance assumption to every ring.
Place the seal without stretching it across the seat and inspect its complete circumference before closing the joint. Keep loose particles away from the mating faces and confirm that the ring stays in its intended path as the assembly is secured. After disassembly, look for uneven impressions that identify concentrated contact. Correct a misaligned seat or trapped section before replacement so the next gasket can meet the joint consistently instead of reproducing the same local deformation.
Photos illustrate structure or material only. Custom Rubber Ring Seals form a continuous interface around a mating opening. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
Identify key dimensions, mating surfaces and quantity
Agree the compound and manufacturing approach
Review the fit and agreed requirements in the assembly
Manufacture and check against the approved requirements
Identify temperature, contact fluids and repeated movement.
Consider hardness together with wall thickness and support.
Check access, mating dimensions and the fitting sequence.
Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.
Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.
A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.
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
Share the fit, operating conditions and quantity with our manufacturing team.