RS PRO Fluorelastomer O-Ring, 38 mm Inside Diameter, 44 mm Outside Diameter, 3 mm Thickness, Shore A 79 Hardness 196-5840

RS PRO 196-5840 fluorelastomer O-Ring is a precision-engineered sealing component designed for demanding industrial and engineering environments. It features a 38 mm inside diameter and 44 mm outside diameter with a thickness of 3 mm, crafted from durable FKM material known for its chemical resistance and robustness.

With a Shore A hardness of 79, this O-ring maintains integrity under mechanical stress and extreme conditions, operating effectively between -15°C to 200°C. It is widely used in hydraulic and pneumatic systems, including seals for pumps and drive belts, providing reliable performance in aircraft, automotive, and chemical industries.

The fluorelastomer composition ensures resistance to hydrocarbons, oils, and fuels, facilitating long service life and minimizing the risk of leakage. This O-ring seals gaps between machine components, preventing particle, vapor, and fluid ingress which sustains pressure and protects equipment safety.

Its versatile design accommodates rotary and linear movements and is available in metric sizing to meet diverse equipment requirements. Although highly resistant, it is incompatible with glycol-based brake fluids, ammonia gases, amines, alkalis, and superheated steam.

High-performance FKM fluorelastomer material for extended durability. Wide operating temperature range from -15°C to 200°C. Hardness rating of Shore A 79 ensures effective mechanical sealing. Suitable for hydraulic, pneumatic, automotive, and aircraft applications.

Resistant to hydrocarbons, oils, and fuels enhancing seal lifespan. Provides secure sealing for pumps, drive belts, and general engineering. Prevents fluid and air leakage to maintain operational safety. Metric sizing supports compatibility across various industrial equipment.

This RS PRO O-ring represents a high-quality sealing solution trusted by engineers to ensure reliable performance and equipment protection in critical industrial applications. Browse EnvMart's wide range of mechanical seals and O-Rings for complementary products suited to your maintenance and repair needs.