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RS PRO Nitrile Rubber (NBR) O-Ring 3.5mm Inside Diameter 5.5mm Outside Diameter 1mm Thickness 71 IRHD Hardness 196-5388

Category Gaskets, Seals & Packings Brand RS PRO Condition New

Specifications

Country of Origin India
Brand RS PRO
Material Nitrile Rubber (NBR)
Colour Black
Operating Temperature Range -30°C to 90°C
THICKNESS 1mm
Model 196-5388
Outside diameter 5.5mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 3.5mm
Minimum Operating Temperature -30°C
RS PRO Nitrile Rubber (NBR) O-Ring O-Ring, 2.5 mm ID, 5.5 mm ODBrand RS PRO

Key Features

  • Constructed from durable Nitrile Rubber (NBR) material providing excellent chemical resistance.
  • Operates efficiently within a temperature range of -30°C to 90°C.
  • Has a thickness of 1mm ensuring a secure and lasting seal.
  • Hardness measured at 71 IRHD for optimal durability.
  • Ideal for sealing fluids and gases in hydraulic, pneumatic, and automotive systems.
  • Resistant to fats, greases, oils, and fuels ensuring prolonged service life.
  • Suitable for use in pumps, drive belts, and various general engineering applications.
  • Available in metric size suitable for diverse industrial needs.

Product Description

RS PRO 196-5388 Nitrile Rubber (NBR) O-Ring is a precision-engineered sealing component designed for effective prevention of fluid and air leakage in hydraulic, pneumatic, automotive, and general industrial applications. Manufactured from high-quality Nitrile Rubber (NBR), it combines durability with chemical resistance, making it suitable for use with fats, greases, vegetable oils, hydrocarbons, oils, and fuels.

This specific O-Ring features a 3.5mm inside diameter, a 5.5mm outside diameter, and a 1mm thickness, providing a tight, reliable seal while maintaining flexibility under pressure. Its hardness rating of 71 IRHD ensures resilience against wear and deformation over time.

Operating temperature range from -30°C to 90°C allows this O-Ring to function effectively in demanding environments ranging from cold storage to warm industrial processes. It is commonly employed as a shaft seal, face-to-face seal, or rotary and linear movement seal.

The RS PRO Nitrile Rubber O-Ring extends service life with its resistance to chemical degradation and mechanical stresses, supporting long-term reliability in applications such as pumps, drive belts, automotive repairs, and manufacturing equipment.

Durable Nitrile Rubber (NBR) material offers excellent chemical and wear resistance. Precision sizing ensures compatibility in metric applications. Wide operating temperature range suitable for diverse industrial environments.

Hardness rating provides durability and flexibility under operational stress. Commonly used in hydraulic and pneumatic systems as a sealing solution.

RS PRO products are trusted globally and are rigorously tested to meet industry standards for quality and performance. This O-Ring is designed to provide a reliable seal to protect equipment from leaks and contamination, enhancing operational safety and efficiency.

Explore the full range of RS PRO sealing solutions and other industrial components available for various mechanical and fluid power applications at EnvMart.

Explore more products in our Gaskets, Seals & Packings category.

RS PRO Nitrile Rubber (NBR) O-Ring 3.5mm Inside Diameter 5.5mm Outside Diameter 1mm Thickness 71 IRHD Hardness 196-5388
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Frequently Asked Questions

The inside diameter of this O-Ring is 3.5mm.

The outside diameter of this model is 5.5mm.

The thickness of the O-Ring is 1mm.

The hardness rating of this O-Ring is 71 IRHD.

This O-Ring operates efficiently within a temperature range of -30°C to 90°C.

This O-Ring is constructed from Nitrile Rubber (NBR), providing excellent chemical resistance.

This O-Ring is suitable for sealing fluids and gases in hydraulic, pneumatic, and automotive systems, as well as general engineering applications.

The country of origin for this O-Ring is India.

It can be employed as a shaft seal, face-to-face seal, or for rotary and linear movement sealing.

Yes, it is resistant to fats, greases, oils, and fuels, ensuring prolonged service life.

The color of this Nitrile Rubber O-Ring is black.

The model number of this O-Ring is 196-5388.

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