Good Sealing Oil Resistant Rubber Waterproof Gaskets

Rubber Waterproof Gaskets should be selected for both the joint geometry and the substances they contact. An oil-exposed assembly needs a compound suited to that particular fluid, while the gasket profile must establish the intended contact when the mating parts are secured.

Rubber families such as NBR, SBR, CR and EPDM can be cut or molded for suitable applications. Their properties differ, so the material choice should reflect the actual temperature and exposure conditions rather than only the desired outline.

Check the available sealing area and any locating features before assembly. Position the gasket without stretching it across the seat, then secure the joint according to its defined method. Evaluate the finished connection for the required exclusion of moisture and the intended fluid contact. During service, inspect the material for changes as well as mechanical damage. A swollen edge or altered thickness may indicate a selection issue, while a localized cut may point to the mating hardware. Address that cause before fitting a replacement into the same joint.

Material options

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

Hardness selection

Rubber: 30–90 Shore A. Position the gasket without stretching it across the seat, then secure the joint according to its defined method.

Custom dimensions

A swollen edge or altered thickness may indicate a selection issue, while a localized cut may point to the mating hardware.

Fit & assembly

Check the available sealing area and any locating features before assembly.

Use & inspection

During service, inspect the material for changes as well as mechanical damage.

Photos illustrate structure or material only. Rubber Waterproof Gaskets should be selected for both the joint geometry and the substances they contact. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.