Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Custom molded silicone seal ring rubber flange 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
A rubber flange gasket needs an outline that stays within the contact land of its mating flanges. This custom silicone seal ring can be dimensioned around the opening and the available support. The selected thickness should allow the flanges to reach their intended assembled relationship.
Check the center opening for clearance and the outer boundary for interference with nearby features. A gasket extending beyond its support can deform into a gap rather than contributing to the intended contact. The flange faces should be clean, aligned, and free of damage across the sealing path.
Choose the material for the system's contents and operating conditions. Position the gasket without stretching its outline and use the flange assembly's intended closing sequence and hardware settings. The completed connection determines its service limits. During maintenance, inspect the removed gasket for uneven compression and examine the corresponding seat for deposits or defects. Use the matching profile for replacement rather than stacking rings or adding thickness to compensate for a flange that does not close correctly.
Photos illustrate structure or material only. A rubber flange gasket needs an outline that stays within the contact land of its mating flanges. 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.