RS PRO Fluorelastomer O-Ring 64 mm ID 70 mm OD 3 mm Thickness, Shore A 79 Hardness 196-5856

RS PRO 196-5856 is a fluorelastomer O-Ring featuring a 64 mm inside diameter, 70 mm outside diameter, and 3 mm thickness. It offers exceptional sealing performance for industrial, hydraulic, and pneumatic applications with a broad operating temperature range from -15°C to 200°C. Manufactured from FKM material, it combines chemical resistance and durability, ensuring long service life.

This O-ring is widely used as a reliable sealing solution in pumps, drive belts, and general engineering, especially suitable for aerospace, automotive, and chemical industries. Its robust Shore A 79 hardness rating provides the necessary resistance against mechanical wear and chemical exposure.

Designed to facilitate rotary and linear movements, it forms a secure seal preventing fluid and vapor leakage, thereby maintaining pressure and protecting sensitive components from debris contamination.

The black fluorelastomer material resists most hydrocarbons, oils, and fuels, but it is not recommended for glycol-based brake fluids, ammonia gas, amines, alkalis, or superheated steam environments. This ensures optimal performance in suitable operational conditions, maximizing longevity and reliability.

RS PRO stands for quality assurance through rigorous testing and compliance with industry standards. This O-ring is an essential component in hydraulic, pneumatic, automotive manufacturing, repair, and power transmission systems.

Manufactured from durable fluorelastomer (FKM) material providing chemical resistance. Operating temperature range from -15°C to 200°C for versatile application. Precision sized with 64 mm inner diameter, 70 mm outer diameter, and 3 mm thickness.

Shore A 79 hardness ensures longevity and wear resistance in demanding conditions. Ideal for sealing pumps, drive belts, hydraulics, and pneumatic equipment. Forms secure seals to prevent leakage of fluids and vapors in critical systems.

Widely used in industrial, automotive, chemical, and aerospace sectors. Not compatible with certain chemicals, including glycol-based brake fluids. Black coloration for easy identification and compatibility checks. RS PRO brand guarantees rigorous quality testing and industry compliance.

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