O-ring 20x2.65 mm FPM / FKM (Viton)

Technical Specifications of the O-ring 20x2.65 mm FPM / FKM (Viton)

The O-ring Ø20x2.65 mm is manufactured from high-quality fluoroelastomer FPM / FKM (Viton®). This premium material offers exceptional resistance to oils, fuels, solvents, and aggressive chemicals while maintaining elasticity under high temperatures and pressure.
Standard hardness: 70 ShA. Typical operating temperature range: -20 °C to +200 °C (short-term up to +220 °C).
Each pack contains 100 O-rings - a practical industrial quantity for maintenance teams, service departments, and production facilities. The FPM / FKM material ensures durability, precision sealing, and outstanding resistance to heat and chemicals, even in continuous operation.

Applications in Hydraulics, Pneumatics and Industrial Systems

This O-ring 20x2.65 mm FPM / FKM (Viton) is widely used in hydraulic valves, pneumatic components, chemical processing, fuel systems, pumps, and compressors. It provides a secure, long-lasting seal in static and low-dynamic applications exposed to oils or aggressive media.
Its chemical and temperature resistance make it ideal for industrial maintenance and OEM production. Engineers and procurement specialists value FKM / Viton O-rings for their performance, longevity, and compatibility with hydraulic and pneumatic sealing systems.

📍 Warehouse and Shop: Lublin, ul. Smoluchowskiego 1, building 4
🚚 Delivery within 24 hours - fast and reliable supply for B2B clients

Performance, Installation and Durability

For optimal sealing performance, install the O-ring in a clean groove free from sharp edges or debris. Use a compatible assembly lubricant to prevent twisting and to reduce wear during operation.
FPM / FKM (Viton) 70 ShA retains its mechanical integrity under extreme temperature and chemical stress. It delivers excellent compression-set resistance and long-term sealing performance, even in contact with aggressive media. Compared to standard NBR or EPDM materials, Viton offers significantly higher resistance to heat, oils, and solvents.

FAQ - Frequently Asked Questions

1. What material is this O-ring made of?
It’s made of FPM / FKM (Viton®) - a fluoroelastomer that provides outstanding resistance to high temperatures, oils, and chemicals, making it suitable for heavy-duty industrial use.

2. What is the temperature range for this O-ring?
Approx. -20 °C to +200 °C (short-term +220 °C), depending on exposure time and medium type.

3. What are the main applications?
This O-ring is perfect for hydraulic, pneumatic, chemical, and fuel systems where reliable, high-resistance technical sealing is required.

4. How is it packaged?
Each industrial pack includes 100 O-rings 20x2.65 mm FPM / FKM (Viton), sealed in a reusable zip-bag for easy storage and inventory management.

5. Where does it ship from and how fast is delivery?
From our warehouse in Lublin (ul. Smoluchowskiego 1, building 4). Orders are dispatched within 24 hours for B2B clients across Poland and the EU.