Custom rubber washers designed for sealing, cushioning, spacing, and vibration reduction in automotive, faucet, electrical equipment, medical equipment, home appliance, sanitary, and agricultural applications. Samples, sizes, materials, hardness, and specifications can be customized to match different assembly requirements.
Our rubber washers are manufactured for applications that require sealing, cushioning, insulation, spacing, or vibration control. With customizable compounds, hardness, and dimensions, they can be adapted to a wide range of industrial and equipment assemblies.
Rubber washers can be customized by inner diameter, outer diameter, thickness, hardness, and application requirements.
Smooth surface with a small parting line helps improve sealing fit, product appearance, and assembly consistency.
Available from 10 to 90 Shore A to support soft sealing, cushioning, or more rigid spacing needs.
Suitable for automotive, faucet, electrical equipment, medical equipment, home appliance housing, sanitary, and agricultural applications.
IATF 16949 certified production support, with inspection standards available under AQL 1.0 / 0.65 / 0.15 and C=0 zero-defect requirements.
In-house tooling with 24-hour CNC machining support helps reduce mold cost and shorten custom development time.
Technical specifications for custom rubber washers used in sealing, cushioning, insulation, and protective assembly applications.
| Product Specifications | |
|---|---|
| Product Type | Custom Rubber Washer |
| Parent Category | Washers |
| Category | Rubber Washers |
| Compound Material | Meets ASTM D2000 |
| Compliance Options | FDA, NSF, RoHS, REACH |
| Material Brands | ZEON, LANXESS, Dow Corning, DuPont |
| Hardness | 10–90 Shore A |
| 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 24 hours per day |
| Sample Lead Time | About 5 Days |
| Mass Production Lead Time | About 10 Days |
| Applications | Automotive, faucet, electrical equipment, medical equipment, home appliance housing, sanitary, agriculture |
With in-house tooling and 24-hour CNC machining support, we can develop custom rubber washers quickly for sample testing and mass production.
Sample Lead Time
Mass Production Lead Time
Custom rubber washers are used in applications where sealing, cushioning, insulation, spacing, and vibration reduction are required.
We provide custom rubber washer manufacturing based on drawings, samples, dimensions, material requirements, hardness needs, and application conditions.

Rubber washers can be developed according to customer drawings, samples, or installation requirements.
Inner diameter, outer diameter, thickness, and shape can be customized for different assembly designs.
Rubber compounds and hardness levels can be selected based on sealing, cushioning, oil resistance, weather resistance, or compliance needs.
Inspection can be arranged according to AQL standards and C=0 zero-defect requirements for demanding projects.

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