RS PRO Fluorelastomer O-Ring Black 18 mm ID 23 mm OD 2.5 mm Thickness Shore A 79 196-5785

RS PRO 196-5785 is a premium fluorelastomer (FKM) O-Ring designed as a reliable seal with an inside diameter of 18 mm, outside diameter of 23 mm, and thickness of 2.5 mm. This O-ring is manufactured from high-grade FKM material, which renders it suitable for demanding industrial environments including hydraulic and pneumatic systems. It excels in chemical resistance, notably against hydrocarbons, oils, and fuels, making it highly suitable for use in automotive, aircraft, and chemical industry applications.

The O-Ring operates effectively within a temperature range of -15°C to 200°C, featuring a hardness of Shore A 79 that ensures a durable and long-lasting seal. Its robust construction allows it to perform as a shaft seal, face-to-face seal, or facilitate rotary and linear motion sealing requirements.

This O-ring is versatile, ideally employed in sealing pumps, drive belts, and other mechanical components in general engineering sectors to prevent fluid or air leakage, maintain pressure, and protect machinery from contaminants. However, it is important to note this FKM O-ring is not compatible with glycol-based brake fluids, ammonia gas, amines, alkalis, and superheated steam environments.

Applications for this O-ring include industrial and manufacturing processes, plumbing, hydraulics, pneumatics, automotive manufacturing and repair, and power transmission technology. RS PRO provides high-quality products rigorously tested for industrial standards, ensuring reliable and consistent performance.

Constructed from FKM fluorelastomer material for chemical resistance. Operating temperature range from -15°C to 200°C for broad application. Shore A hardness rating of 79 for excellent durability. Designed for hydraulic and pneumatic sealing applications.

Suitable for industrial, automotive, chemical, and aircraft industries. Provides effective sealing against fluids, air, and contaminants. Precision metric sizing allows for secure fitting in assemblies. Not compatible with particular chemicals like glycol brake fluids and superheated steam.

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