Rubber Gaskets and Seals

JHAO YANG RUBBER is a professional custom rubber gasket manufacturer that specializes in precision-engineered gaskets and seals for industrial, automotive, and commercial applications.

With extensive experience in OEM and ODM manufacturing, we produce custom rubber gaskets from a wide range of materials, including EPDM, NBR, Neoprene, and more, tailored to your exact design specifications, tolerances, and industry standards.

From prototype development to mass production, JHAO YANG RUBBER is your reliable manufacturing partner for rubber sealing solutions.

▼ Scroll down to explore our full range of products, or contact us to discuss your specific requirements.

  • Custom Rubber Gaskets & Seals

    Gasket & Seal

  • Rubber Gaskets & Rubber Seals

    Gaskets & Seal

  • Custom Molded Rubber Gaskets & Seals

    Gasket & Seal

  • Rubber X Ring

    pl10947589-Auto Parts High Temperature Rubber X Ring Buna Fuel Resistant ISO9001 FDA

  • Nitrile Rubber (NBR) V-Ring

    pl10901356-ork Black Molding Rubber Parts Nitrile Rubber V Ring Wear Resistance

  • Auto Oil Seal

    Automotive Rubber Oil Seal

  • Gaskets & Seals

    Gaskets & Seals

  • Bonded Seals

    Bonded Seals

  • FFKM Kalrez O-Ring

    FFKM Kalrez O-Ring

  • Gasket Grommets

    Gasket Grommets

  • Rubber Gasket

    Rubber Gasket

  • Rubber Gaskets

    Rubber Gaskets

  • Gasket Seal

  • Hydraulic Seals

    Hydraulic Seals

  • O-RING、PACKING、PARTS

  • Rubber Oil Seal

    Rubber Oil Seal

  • Rubber O Rings

    Rubber O Rings

  • Rubber Valve Seal

    Rubber Valve Seal

  • Oil Seals Mold

    Oil Seal Mold

  • V-Rings

    Rubber V-Rings

  • Rubber X Ring

    Rubber X Ring

  • Rubber Seals Gasekts

    Various Rubber Seals Gasekts

  • Dupont viton rubber gasket

    Dupont viton rubber gasket

  • Dupont VITON rubber seal

    Dupont VITON rubber seal

  • EPDM seal rubber part

    EPDM seal rubber part

  • EPDM VITON FKM rubber sealing gasket for butterfly valve rubber valve gasket

    EPDM VITON FKM rubber sealing gasket for butterfly valve rubber valve gasket

  • REAR BRAKE CALIPER SEAL KIT

    REAR BRAKE CALIPER SEAL KIT

  • rubber gaskets rubber seal

    rubber gaskets rubber seal

  • rubber packings custom rubber parts

    rubber packings custom rubber parts

  • rubber packings gasket NBR gasket

    rubber packings gasket NBR gasket

  • Rubber Seal Washer Leak-Preventing Gasket Black

    Rubber Seal Washer Leak-Preventing Gasket Black

  • Viton fuel sensor gasket 5 hole with O-rings

    Viton fuel sensor gasket 5 hole with O-rings

Why Choose Us

At JHAO YANG RUBBER, we combine decades of manufacturing expertise with a commitment to precision and quality. Our team works closely with you from design through delivery, ensuring every gasket meets your exact specifications. With in-house tooling, flexible production capabilities, and rigorous quality control, we deliver sealing solutions you can rely on — on time, every time.

Materials

We offer a broad selection of rubber compounds to match your specific application requirements:

  • EPDM — Excellent weather, ozone, and UV resistance; ideal for outdoor and HVAC applications.

  • NBR (Nitrile) — Superior oil, fuel, and chemical resistance; commonly used in automotive and industrial settings.

  • Neoprene (CR) — Balanced performance with good resistance to oil, weather, and flame; suitable for general-purpose sealing.

  • Silicone — Wide temperature range and flexible; perfect for food-grade, medical, and high-temp applications.

  • Fluorocarbon (FKM/Viton®) — High heat and chemical resistance; designed for extreme environments.

  • And more — Custom compounds available upon request to meet specific industry standards (ASTM, SAE, FDA, UL, etc.).

Process

At JHAO YANG RUBBER, our custom rubber gasket manufacturing process is designed to give you full visibility and confidence at every stage — from initial concept to final delivery.

Stage What We Do
1. Requirement Analysis We review your drawings, specifications, and application conditions to recommend the optimal material and design.
2. Prototyping & Sampling Rapid prototyping and sample production allow you to test fit, form, and function before moving to mass production.
3. Tooling & Molding Precision tooling is developed in-house, giving us full control over quality, lead time, and cost.
4. Production Using compression, injection, or transfer molding, we produce gaskets with consistent quality and tight tolerances.
5. Quality Inspection Every batch undergoes dimensional, visual, and functional testing to ensure compliance with your standards.
6. Packaging & Delivery Careful packaging and reliable logistics ensure your gaskets arrive safely and on schedule.

Industries

Our custom rubber gaskets are trusted across a wide range of industries where sealing performance and material reliability are non-negotiable.

  • Automotive & Transportation — Engine seals, fluid system gaskets, and vibration-dampening components built to withstand demanding under-hood environments.

  • Industrial Machinery & Equipment — Heavy-duty gaskets designed for high-pressure systems, mechanical assemblies, and process equipment.

  • HVAC & Plumbing — Weather-resistant and water-tight sealing solutions for ductwork, pipe flanges, and valve systems.

  • Electronics & Electrical — Precision gaskets providing dust, moisture, and EMI protection for sensitive components and enclosures.

  • Marine & Offshore — Corrosion-resistant and UV-stable gaskets built for harsh saltwater and outdoor environments.

  • Construction & Infrastructure — Durable sealing materials for structural joints, facade systems, and waterproofing applications.

Gaskets vs. Seals — Understanding the Difference

Seals are generally molded or machined products, often flat and round such as an O-ring. Gaskets are cut into different shapes so that they fit the design and bolt spacing of a component.

Gaskets are used to seal two components or flanges that have a flat surface. Seals are used to describe parts that are used between engine parts, pumps, and shafts that rotate. Gaskets are used as static seals.

When a seal is used between engine parts, pumps, and shafts that rotate, it is described as a dynamic seal. Seals are required to keep leaks from occurring within a molded or machined product.

When a gasket breaks down or a machine is serviced, the gaskets need replacing. A seal within a bearing needs complete replacement of both the seal and bearing if there is a seal breakdown.

Understanding these differences is essential when selecting the right component for your application. At JHAO YANG RUBBER, our engineering team is ready to help you identify the correct rubber gasket or seal solution — ensuring proper fit, material compatibility, and long-term sealing performance.

Ready to Start Your Custom Rubber Gasket Project?

JHAO YANG RUBBER's team is here to help you find the right solution — whether you have detailed drawings ready or are still in the early stages of design.

Get in touch with us today to discuss your requirements and receive a competitive quote. We offer:

  • ✓ Fast response within 1–2 business days

  • ✓ Free engineering consultation and material recommendations

  • ✓ Samples available for quality approval before mass production

  • ✓ Flexible MOQ starting from 1,000 pcs for most custom parts

  • ✓ ISO 9001 quality management with RoHS, REACH certifications available upon request

Contact us now or send your specifications directly — and let's build the right gasket solution together.