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RS PRO Fluorelastomer O-Ring Seal 19.5 mm ID, 25.5 mm OD, 3 mm Thickness, Shore A 79 Hardness 196-5822

Category Seal Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Fluorelastomer
Colour Black
Operating Temperature Range -15°C to 200°C
THICKNESS 3mm
Model 196-5822
Outside diameter 25.5mm
Maximum Operating Temperature 200°C
Hardness Shore A 79
Sub Type O-Ring
Inside Diameter 19.5mm
Minimum Operating Temperature -15°C
Standards/Approvals BS4158:0195-30
BS4158 0195-30
Standards/Approvals BS4158 0195-30
RS PRO Nitrile Rubber (NBR) O-Ring O-Ring, 18.5 mm ID, 25.5 mm ODBrand RS PRO

Key Features

  • Constructed from durable fluorelastomer material providing excellent chemical resistance.
  • Operating temperature range from -15°C to 200°C for broad application use.
  • Shore A 79 hardness ensures strong seal performance and longevity.
  • Compatible with most hydrocarbons, oils, and fuels but not suitable for glycol based brake fluids or ammonia gas.
  • Ideal for pumps, drive belts, and general engineering sealing applications.
  • Black color facilitates easy identification in assemblies.
  • Provides secure sealing in rotary and linear motion to prevent fluid and vapour leakage.

Product Description

RS PRO 196-5822 Fluorelastomer O-Ring is a precision-engineered seal ideal for use in hydraulic and pneumatic industry applications. Made of premium FKM material, this O-Ring features a 19.5 mm inside diameter, 25.5 mm outside diameter, and thickness of 3 mm, combining durability with chemical resistance and temperature tolerance.

This O-Ring withstands operating temperatures ranging from -15°C to 200°C, making it suitable for various industrial environments including automotive, aircraft, chemical processing, and general manufacturing. Its Shore A 79 hardness rating delivers a strong, resilient seal that maintains system integrity over extended periods.

The O-Ring complies with BS4158:0195-30 standards, ensuring consistency and reliability in sealing performance. Designed for both rotary and linear movement applications, it effectively prevents fluid and vapor leaks while keeping contaminants out.

Applications include sealing pumps, drive belts, and other components where reliable tight sealing is critical for safety, pressure maintenance, and efficient operation. The material offers excellent resistance against hydrocarbons, oils, and fuels, although it is not compatible with glycol-based brake fluids, ammonia gas, amines, alkalis, or superheated steam.

This RS PRO O-Ring is a trusted solution for engineers seeking durable, high-quality seals in industrial, manufacturing, automotive, and chemical sectors to enhance equipment reliability and lifespan.

Constructed from fluorelastomer (FKM) material for excellent chemical resistance. Operates efficiently within -15°C to 200°C temperature range. Shore A 79 hardness rating provides resilient, long-lasting sealing. Compatible with most hydrocarbons, oils, and fuels.

Ideal for hydraulic, pneumatic, automotive, and chemical applications. Precision manufactured to BS4158 standards ensuring quality and reliability. Black color for easy product identification. Designed to prevent leakage in rotary and linear movement applications.

Explore more high-quality Sealing solutions in the RS PRO range at EnvMart.

RS PRO Fluorelastomer O-Ring Seal 19.5 mm ID, 25.5 mm OD, 3 mm Thickness, Shore A 79 Hardness 196-5822
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Frequently Asked Questions

This O-Ring has an inside diameter of 19.5 mm, an outside diameter of 25.5 mm, and a thickness of 3 mm.

It operates efficiently within a temperature range of -15°C to 200°C.

The hardness rating of this model is Shore A 79.

It is constructed from fluorelastomer (FKM) material, providing excellent chemical resistance.

No, it is not suitable for glycol-based brake fluids or ammonia gas.

This O-Ring complies with BS4158:0195-30 standards, ensuring consistency and reliability in sealing performance.

It is ideal for sealing pumps, drive belts, and other components in hydraulic and pneumatic applications.

The O-Ring is black, which facilitates easy identification in assemblies.

It is designed for both rotary and linear movement applications to prevent fluid and vapor leakage.

It offers excellent resistance against most hydrocarbons, oils, and fuels.

The RS PRO Fluorelastomer O-Ring is manufactured in India.

The Shore A hardness rating of 79 indicates a strong, resilient seal that maintains system integrity over extended periods.

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