Custom different shape rubber seal gasket with ISO approved

A different shape rubber seal gasket can be custom molded for a joint that needs a specific outline. The design can accommodate round, square or irregular interfaces, with dimensions and color selected for the application. Start with the working sealing path and the features that locate the gasket, rather than the appearance of its exterior alone.

Check whether the contour includes narrow sections, fastener openings or changes in width. Those features need support and should remain aligned as the adjoining part is installed. A gasket that stretches into place while loose may move away from its intended path when the joint closes.

Select the finished compound for the medium, temperature and cleaning conditions. Inspect the mating faces before assembly and remove debris that could create uneven contact. During service, examine the gasket for cuts or a section that retains a distorted shape. A replacement should preserve the complete contour and thickness associated with that joint. General manufacturing credentials do not substitute for evaluating the part in its actual sealing arrangement.

Material options

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

Hardness selection

Rubber: 30–90 Shore A. A gasket that stretches into place while loose may move away from its intended path when the joint closes.

Custom dimensions

A different shape rubber seal gasket can be custom molded for a joint that needs a specific outline.

Fit & assembly

Check whether the contour includes narrow sections, fastener openings or changes in width.

Use & inspection

Inspect the mating faces before assembly and remove debris that could create uneven contact.

Photos illustrate structure or material only. A different shape rubber seal gasket can be custom molded for a joint that needs a specific outline. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.