BEST SELLER

Sealing O-Ring

Custom white sealing O-rings designed for automotive, faucet, electrical equipment, medical equipment, home appliance housing, sanitary, and agricultural applications. Made with Dow Corning material options, these O-rings support custom sizes, hardness, and specifications for reliable sealing performance.

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Key Features

Clean White O-Rings for Reliable Sealing Applications

Our white sealing O-rings are designed for applications that require clean appearance, flexible customization, and consistent sealing quality. Sizes, hardness, samples, and specifications can be customized according to different assembly needs.

  • Clean White Appearance

    White color is suitable for applications where a clean, visible, or sanitary-looking sealing component is preferred.

  • Dow Corning Material Option

    Dow Corning material options are available for projects requiring reliable rubber compound performance.

  • Wide Hardness Range

    Hardness can be customized from 0 to 90 Shore A to meet different sealing, flexibility, and compression requirements.

  • Wide Size Capability

    Available from tiny sizes such as ID 0.60 × CS 0.20 mm to large sizes up to ID 1000.00 × CS 20.00 mm.

  • Smooth Surface Finish

    Smooth molded surface with a small parting line helps improve sealing consistency and product appearance.

  • 100% Inspection Available

    Automatic Doss Machine inspection is available for 100% O-ring checking to support stable product quality.

Technical Data

Specifications & Materials

Technical specifications for custom white sealing O-rings used in automotive, faucet, electrical equipment, medical equipment, home appliance, sanitary, and agricultural applications.

Product Specifications
Product Type Custom White Sealing O-Ring
Parent Category O-Rings
Category Sealing O-Rings
Compound Material Meets ASTM D2000
Compliance Options FDA, NSF, RoHS, REACH
Material Brand Dow Corning
Hardness 0–90 Shore A
Color White
Size Range ID 0.60 × CS 0.20 mm to ID 1000.00 × CS 20.00 mm
Surface Quality Smooth surface with small parting line
Inspection 100% checking available by Doss Machine
Sample Lead Time About 5 Days
Mass Production Lead Time About 7 Days
Applications Automotive, faucet, electrical equipment, medical equipment, home appliance housing, sanitary, agriculture

Available Compounds

  • Silicone Rubber

    Silicone rubber is suitable for clean sealing applications requiring flexibility, temperature resistance, and optional FDA or NSF compliance. It is commonly selected for medical equipment, sanitary products, faucets, and home appliance sealing parts.

    Clean Appearance Flexible FDA Available
  • EPDM Rubber

    EPDM is suitable for sealing applications exposed to water, weathering, ozone, and aging. It can be used in faucet, sanitary, agricultural, and outdoor equipment applications.

    Water Resistant Weather Resistant Outdoor Use
  • NBR Rubber

    NBR provides good oil resistance and abrasion resistance, making it suitable for automotive, mechanical, and electrical equipment sealing applications.

    Oil Resistant Abrasion Resistant Industrial Use
  • HNBR Rubber

    HNBR provides improved heat, oil, and wear resistance compared with standard nitrile rubber. It is suitable for demanding automotive and equipment sealing applications.

    Heat Resistant Oil Resistant Durable
  • FKM Rubber

    FKM is used for high-performance sealing applications requiring strong resistance to heat, chemicals, oils, and fuels.

    Chemical Resistant High Temperature Premium Grade
  • Neoprene Rubber

    Neoprene offers balanced resistance to abrasion, weathering, and mild chemicals, suitable for general-purpose sealing applications in electrical and industrial equipment.

    Abrasion Resistant Weather Resistant General Purpose

Fast Sampling and Short Production Lead Time

We support custom white sealing O-ring development with fast sample preparation, short mass production lead time, and automatic inspection capability for stable quality control.

  • 5 Days

    Sample Lead Time

  • 7 Days

    Mass Production Lead Time

Where It's Used

Application Scenarios

Custom white sealing O-rings are used in applications where sealing, clean appearance, flexibility, and reliable fitting are required.

  • Faucet Components

    Used for sealing in faucet assemblies and water-related fittings.

  • Medical Equipment

    Suitable for selected medical equipment applications requiring clean and reliable rubber sealing parts.

  • Sanitary Equipment

    Applied in sanitary products where white color and optional compliance grades may be required.

  • Home Appliance Housing

    Used in appliance housings and internal assemblies requiring sealing or cushioning.

  • Electrical Equipment

    Helps seal and protect electrical equipment components and housing interfaces.

  • Automotive Assemblies

    Suitable for automotive sealing positions where customized O-rings are required.

OEM & Custom

Custom White O-Ring Manufacturing

We provide custom white sealing O-ring manufacturing based on drawings, samples, size requirements, material needs, hardness levels, and application conditions.

  • Drawing and Sample Customization

    White sealing O-rings can be developed according to customer drawings, samples, or technical specifications.

  • Size and Hardness Customization

    Inside diameter, cross-section, hardness, and specifications can be customized for different sealing designs.

  • Material and Compliance Selection

    Material options and compliance requirements such as FDA, NSF, RoHS, and REACH can be selected according to project needs.

  • Automatic Inspection Support

    Doss Machine inspection is available for 100% O-ring checking to support consistent quality control.

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