Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · Best price flange gasket soft silicone washer flat o-ring
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 soft silicone washer can form a flat contact band in a matching flange joint. The face dimensions should place the rubber within the supported sealing area while leaving the central opening clear. Softness helps define how the part deforms, but it cannot replace a suitable flange surface or an appropriate closing gap.
Check the flange alignment and the distribution of fastening force. A washer squeezed heavily near one fastener and lightly elsewhere may not maintain the intended contact around its circumference. Choose thickness around the joint design and select the silicone formulation for the actual medium and temperature.
Set the washer flat before bringing the faces together. Keep it from shifting as fasteners engage, and inspect the exposed perimeter for material pushed out of its seat. During disassembly, look for localized flattening or cuts that correspond to surface defects. Correct an uneven or damaged flange before replacement rather than choosing a thicker washer solely to conceal the mismatch between the adjoining faces.
Photos illustrate structure or material only. A soft silicone washer can form a flat contact band in a matching flange joint. 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.