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RS PRO Nitrile Rubber (NBR) O-Ring 18 mm ID 26 mm OD 4 mm Thickness Black 71 IRHD Hardness 196-5115

Category O-Ring 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 4mm
Model 196-5115
Outside diameter 26mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 18mm
Minimum Operating Temperature -30°C

Key Features

  • Manufactured from durable Nitrile Rubber (NBR) material ensuring excellent chemical resistance.
  • Inside diameter of 18 mm and outside diameter of 26 mm with 4 mm thickness for precise fitting.
  • Operates effectively within -30°C to 90°C temperature range.
  • Hardness rated at 71 IRHD delivering robust seal performance.
  • Ideal for sealing pumps, drive belts, and general engineering uses in hydraulic and pneumatic systems.
  • Black color allows easy identification and versatility in diverse applications.
  • Offers long-lasting seal life resistant to fats, greases, and vegetable oils.
  • Compatible with most hydrocarbons, oils, and fuels for optimum performance.

Product Description

RS PRO 196-5115 Nitrile Rubber (NBR) O-Ring is a high-quality seal designed for demanding industrial and mechanical applications. It features an inside diameter of 18 mm, an outside diameter of 26 mm, and a thickness of 4 mm, manufactured from cost-effective, durable Nitrile Rubber (NBR) material. This O-ring exhibits excellent resistance to chemicals, hydrocarbons, oils, fuels, fats, greases, and vegetable oils, making it suitable for use in hydraulic and pneumatic systems, pumps, and drive belts.

Operating efficiently over a temperature range from -30°C to 90°C, it maintains robust sealing capabilities and durability with its 71 IRHD hardness rating. Its black color aids in versatile industrial use and easy identification. This product offers long service life under typical working conditions, providing reliable sealing against particle, vapor, and fluid leaks.

Common applications include industrial manufacturing, plumbing, hydraulics, pneumatics, automotive repair, and power transmission technology. When correctly applied within its specifications, the NBR O-Ring can last up to 15 years, delivering cost-effective operation and maintenance savings.

Manufactured from resilient Nitrile Rubber (NBR) material. Precisely sized to 18 mm ID, 26 mm OD, and 4 mm thickness. Hardness of 71 IRHD for dependable sealing. Wide operating temperature range from -30°C to 90°C. Resistant to oils, fuels, greases, and vegetable oils.

Designed for sealing pumps, drive belts, hydraulics, and pneumatics. Not compatible with ozone, esters, retones, or aldehydes. Long service life and chemical resistance for industrial reliability.

RS PRO products are rigorously tested to meet high industry standards and preferred by engineers worldwide. Choose RS PRO for trusted sealing solutions across a wide range of industrial applications.

RS PRO Nitrile Rubber (NBR) O-Ring 18 mm ID 26 mm OD 4 mm Thickness Black 71 IRHD Hardness 196-5115
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Frequently Asked Questions

This O-Ring has an inside diameter of 18 mm, an outside diameter of 26 mm, and a thickness of 4 mm.

It operates effectively within a temperature range of -30°C to 90°C.

It is manufactured from Nitrile Rubber (NBR), which provides excellent chemical resistance.

The hardness of this O-Ring is rated at 71 IRHD.

It is ideal for sealing pumps, drive belts, and is commonly used in hydraulic and pneumatic systems.

Yes, it is resistant to oils, fuels, greases, fats, and vegetable oils, making it suitable for various industrial applications.

The O-Ring is black, which allows for easy identification and versatility in diverse applications.

Yes, it is suitable for automotive repair as well as other industrial manufacturing uses.

Common uses include plumbing, hydraulics, pneumatics, and power transmission technology.

When correctly applied within its specifications, the NBR O-Ring can last up to 15 years, providing reliable sealing performance.

It is not compatible with ozone, esters, ketones, or aldehydes.

The RS PRO Nitrile Rubber O-Ring is manufactured in India.

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