Products Description
Our Factory Custom Rubber Viton O-Rings are manufactured using premium-grade fluorocarbon rubber (Viton/FKM). These O-rings are designed for applications that demand superior chemical, heat, and oil resistance. They are widely used in automotive, chemical processing, marine, and industrial equipment, providing long-lasting and stable sealing performance under extreme working conditions.


The product is engineered to ensure tight sealing between metal and plastic components, effectively preventing leakage of gases and fluids. Whether in high-pressure hydraulic systems or chemical-resistant sealing environments, these Viton O-rings maintain durability and elasticity even after long-term operation.
Specifications
|
Property |
Description |
|
Material |
Fluorocarbon rubber (Viton/FKM) |
|
Hardness |
60–90 Shore A |
|
Color |
Black, brown, or customized |
|
Temperature Range |
–20°C to +250°C |
|
Chemical Resistance |
Excellent resistance to oils, fuels, solvents, and most chemicals |
|
Compression Set |
Low compression set, ensuring long-term sealing stability |
|
Shape |
Standard circular O-ring or custom profile based on drawing/sample |
Features of Factory Custom Rubber Viton O-Rings
(I) Excellent Chemical and Heat Resistance
Viton O-rings exhibit outstanding stability in high-temperature and chemical environments. They are resistant to a wide range of substances, including oils, fuels, acids, and solvents, making them ideal for applications in engines, fuel systems, and chemical processing.
(II) High-Precision Manufacturing
All O-rings are produced using advanced molding and post-curing technology to ensure precise dimensions and smooth surface finish. Each Factory Custom Rubber Viton O-Ring undergoes 100% inspection before packaging to guarantee consistent quality and performance.
(III) Customization Options
We support custom sizes, colors, and hardness levels. Customers can provide samples or drawings, and our engineering team will design the most suitable sealing solution. No minimum order quantity (MOQ) - we support small batch customization.
Products Applications
Factory Custom Rubber Viton O-Rings are used across multiple industries:
These O-rings are compatible with international standard sizes (AS568, JIS, BS, and metric) and can also be customized for non-standard applications.

Products Advantages

(I) Long Service Life
The combination of high elasticity and chemical resistance ensures stable performance and minimal degradation over time, significantly extending equipment life.
(II) Superior Sealing Effect
Even under high pressure and extreme temperature changes, Viton O-rings maintain tight sealing, effectively preventing leakage and reducing maintenance costs.
(III) Environmentally Friendly Production
All materials comply with RoHS and REACH standards, ensuring environmental safety during use.
Available Surface Treatments:

Teflon (PTFE) Surface Coating Lubricant Spray Coating Teflon (PTFE) Encapsulation
Why Choose Us




4.Certified Quality – ISO 9001 Certified Factory | ASTM D2000 Materials | FDA, NSF, WRAS, RoHS, REACH, CE & UL Compliant
Quality & Certification


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