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NSF Rubber Ring Gasket

NSF rubber ring gaskets designed for faucet and home appliance housing applications where reliable sealing and water-contact compliance are required. Made with ZEON rubber compounds, these gaskets support NSF, KTW, and WRAS options, smooth molded quality, and fast sample development.

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Key Features

Certified Rubber Gaskets for Faucet Sealing

Our NSF rubber ring gaskets are designed for faucet and appliance sealing applications that require stable compression, smooth surface quality, and water-contact compliance options.

  • Water-Contact Compliance Options

    Rubber compounds can support NSF, KTW, and WRAS requirements for faucet and water-related applications.

  • ZEON Material Brand

    Made with ZEON rubber compound options to support stable material quality and reliable gasket performance.

  • 70 Duro Hardness

    70 duro hardness provides a balanced level of compression, sealing contact, and installation stability.

  • Smooth Molded Surface

    Smooth surface with a small parting line helps improve sealing contact, appearance, and assembly consistency.

  • Quality Inspection Support

    IATF 16949 certified production support is available, with inspection standards based on AQL 1.0 / 0.65 / 0.15 and C=0 zero-defect requirements.

  • Fast Sample and Production Lead Time

    Samples can be prepared in about 5 days, with mass production lead time around 10 days.

Technical Data

Specifications & Materials

Technical specifications for NSF rubber ring gaskets used in faucet and home appliance housing sealing applications.

Product Specifications
Product Name NSF Rubber Ring Gasket
Compound Material Meets ASTM D2000
Compliance Options NSF, KTW, WRAS
Material Brand ZEON
Hardness 70 Duro
Sample Lead Time About 5 Days
Mass Production Lead Time About 10 Days
Application Faucet and home appliance housing
Surface Quality Smooth surface with small parting line
Quality System IATF 16949 Certified
Inspection Standard AQL 1.0 / 0.65 / 0.15, C=0 Zero Defect
Tooling In-house tooling, 2 CNC machines operating 24H per day

Available Compounds

  • NSF-Available Rubber Compound

    NSF-available rubber compounds can be selected for faucet and water-related sealing applications requiring safe and reliable gasket performance.

    NSF Available Faucet Sealing Water Contact
  • KTW-Available Rubber Compound

    KTW-available rubber compounds can be used for gasket applications where water-contact compliance is required for selected markets.

    KTW Available Water Application Sealing Use
  • WRAS-Available Rubber Compound

    WRAS-available rubber compounds can be selected for faucet and appliance sealing parts requiring water-related approval options.

    WRAS Available Faucet Use Appliance Sealing
  • ZEON Rubber Compound

    ZEON rubber material options support stable quality and reliable performance for molded rubber ring gasket production.

    ZEON Brand Stable Quality Molded Gasket
  • 70 Duro Rubber Compound

    70 duro rubber compound provides balanced hardness for sealing contact, compression, and installation stability.

    70 Duro Compression Fit Stable Seal
  • Custom Water-Contact Compound

    Custom rubber compounds can be selected according to sealing environment, compliance requirements, hardness, and application needs.

    Custom Compound Compliance Options OEM Use

Fast Sampling and Mold Development Support

With in-house tooling and CNC machining support, we provide fast development for custom rubber ring gaskets from sample confirmation to mass production.

  • 5 Days

    Sample Lead Time

  • 10 Days

    Mass Production Lead Time

Where It's Used

Application Scenarios

NSF rubber ring gaskets are suitable for faucet and appliance sealing applications that require stable compression and water-contact compliance options.

  • Faucet Sealing

    Used in faucet assemblies where rubber ring gaskets help provide reliable sealing performance.

  • Water-Contact Components

    Suitable for selected water-related sealing positions requiring NSF, KTW, or WRAS options.

  • Home Appliance Housing

    Applied in home appliance housings where rubber gaskets are used for sealing and protection.

  • Plumbing-Related Assemblies

    Can be used in faucet or plumbing-related product assemblies requiring molded rubber sealing rings.

  • Cover and Housing Interfaces

    Helps seal housing interfaces, covers, or connection points in appliance-related products.

  • Custom Gasket Applications

    Suitable for customized rubber ring gasket designs based on drawings, samples, or application requirements.

OEM & Custom

Custom Rubber Ring Gasket Manufacturing

We provide custom rubber ring gasket manufacturing based on your drawings, samples, compliance requirements, hardness, and sealing application needs.

  • Drawing and Sample Customization

    Rubber ring gaskets can be customized according to drawings, samples, groove dimensions, and installation requirements.

  • Compliance Requirement Matching

    NSF, KTW, and WRAS options can be selected according to faucet or water-contact application needs.

  • In-House Mold Development

    In-house CNC tooling support helps reduce mold cost and speed up custom gasket development.

  • Quality Inspection Support

    Inspection can be arranged according to IATF 16949 quality requirements, AQL standards, and C=0 zero-defect criteria.

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