Molded compressing rubber gasket/high quality rubber seal ring

A rubber seal ring can include locating details that establish one intended orientation in a joint. Those details should guide the part without forcing the flexible sealing path out of shape. Custom geometry allows their positions to be coordinated with the mating component.

Start with a locating feature that is unambiguous, then check the rest of the outline before bringing the cover down. If the far side does not align, stretching the ring to reach it can conceal a reversed orientation or a mismatched feature. The intended fit should become clear from the complete set of locations.

Where the ring is hidden after assembly, arrange the fitting sequence so its position can be verified at the last accessible stage. Choose the compound for the actual joint environment and handle the locating sections without tearing their transitions into the body. During service, inspect a damaged tab or shoulder alongside its receiving feature. Repeated damage there may reflect how the part is positioned or retained, rather than wear across the working seal itself.

Material options

Rubber. Custom formulation and color for the intended contact conditions.

Hardness selection

Rubber: 30–90 Shore A. If the far side does not align, stretching the ring to reach it can conceal a reversed orientation or a mismatched feature.

Custom dimensions

Start with a locating feature that is unambiguous, then check the rest of the outline before bringing the cover down.

Fit & assembly

Where the ring is hidden after assembly, arrange the fitting sequence so its position can be verified at the last accessible stage.

Use & inspection

During service, inspect a damaged tab or shoulder alongside its receiving feature.

Photos illustrate structure or material only. A rubber seal ring can include locating details that establish one intended orientation in a joint. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.