BEST SELLER

Rubber Gaskets

Custom rubber grommet gaskets designed for sealing, spacing, vibration damping, and hole protection in equipment assemblies. These molded rubber parts can be customized in size, material, hardness, and structure to fit different mounting, cushioning, and protective sealing requirements.

Request a Quote
Key Features

Molded Rubber Gaskets for Sealing and Mounting Support

Our rubber grommet gaskets combine sealing, cushioning, and protective support in one molded rubber component. They are suitable for applications where openings, bolts, housings, or contact points require flexible rubber protection.

  • Sealing Around Openings

    Helps seal holes, gaps, and mounting positions to reduce dust, moisture, and external contamination.

  • Cushioning and Spacing

    Works as a flexible spacer or buffer between components to reduce direct contact and mechanical stress.

  • Vibration Damping

    Rubber structure helps absorb vibration and reduce noise in equipment, housings, and mounted parts.

  • Custom Molded Design

    Outer diameter, inner hole, height, groove, lip, and profile can be customized according to drawings or samples.

  • Material Flexibility

    Different rubber compounds can be selected based on oil resistance, weather resistance, flexibility, or temperature requirements.

  • OEM Production Support

    Suitable for custom molded rubber part development, sample testing, and batch production.

Technical Data

Specifications & Materials

Technical specifications for custom rubber grommet gaskets used in sealing, mounting, cushioning, and protective applications.

Product Specifications
Product Type Rubber Grommet Gaskets
Parent Category Grommets
Color Black or as per request

Available Compounds

  • EPDM Rubber

    EPDM is suitable for rubber grommet gaskets that require weather, ozone, aging, and moisture resistance.

    Weather Resistant Moisture Resistant Outdoor Use
  • NBR Rubber

    NBR provides good oil and wear resistance, making it suitable for grommet gaskets used around machinery, automotive parts, and equipment assemblies.

    Oil Resistant Wear Resistant Industrial Use
  • Silicone Rubber

    Silicone rubber offers good flexibility and temperature resistance. FDA or NSF compliant grades can be selected when required.

    Flexible Temperature Resistant FDA Available
  • HNBR Rubber

    HNBR provides improved heat, oil, and wear resistance compared with standard nitrile rubber, suitable for more demanding sealing and damping applications.

    Heat Resistant Oil Resistant Durable
  • Neoprene Rubber

    Neoprene offers balanced resistance to abrasion, weathering, and mild chemicals, suitable for general-purpose rubber grommet gasket applications.

    Abrasion Resistant Weather Resistant General Purpose
  • SBR Rubber

    SBR is a cost-effective material with good abrasion resistance, suitable for standard cushioning, spacing, and protective gasket applications.

    Cost-Effective Abrasion Resistant Standard Use

Custom Molded Grommet Gasket Support

We support custom rubber grommet gasket development based on drawings, samples, installation dimensions, material requirements, and application conditions.

  • Custom

    Size and Shape

  • OEM

    Molded Rubber Production

Where It's Used

Application Scenarios

Rubber grommet gaskets are used in assemblies where sealing, spacing, vibration damping, and hole protection are required.

  • Equipment Mounting Points

    Used around mounting holes to provide cushioning, spacing, and sealing support.

  • Electrical Equipment

    Helps protect openings, housings, and cable-related positions in electrical assemblies.

  • Automotive Components

    Suitable for automotive parts requiring rubber cushioning, sealing, or vibration reduction.

  • Machinery Assemblies

    Used in machinery where rubber parts help reduce impact, noise, and component wear.

  • Housing and Panel Openings

    Provides flexible protection around plastic, metal, or molded housing openings.

  • Custom Molded Applications

    Suitable for special rubber gasket or grommet designs based on drawings, samples, or installation requirements.

OEM & Custom

Custom Rubber Grommet Gasket Manufacturing

We provide custom rubber grommet gasket manufacturing based on your drawings, samples, material requirements, hardness range, and installation environment.

  • Drawing and Sample Customization

    Rubber grommet gaskets can be developed according to customer drawings, samples, or mounting dimensions.

  • Material and Hardness Selection

    Rubber compounds and hardness levels can be selected based on sealing, cushioning, oil resistance, weather resistance, or flexibility needs.

  • Hole and Profile Customization

    Inner hole, outer diameter, groove, lip, height, and contact surface can be customized for different assembly structures.

  • Molded Production Support

    Custom tooling and molded rubber production are available for sample testing and batch supply.

You May Also Need

Related Products

Explore complementary sealing solutions from our comprehensive product catalog.

View More Products