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RS PRO Nitrile Rubber (NBR) O-Ring, 20 mm Inner Diameter, 28 mm Outer Diameter, 4 mm Thickness, 196-5116

Category Gasket & Seal 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 196-5116
Outside diameter 28mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 20mm
Minimum Operating Temperature -30°C

Key Features

  • Made from high-quality Nitrile Rubber (NBR) for cost-effective and durable sealing.
  • Provides excellent resistance to most hydrocarbons, oils, and fuels.
  • Operating temperature range from -30°C to 90°C for versatile applications.
  • Hardness rating of 71 IRHD ensures optimal sealing and long service life.
  • Ideal for pumps, drive belts, plumbing, hydraulics, pneumatics, and automotive use.
  • Seals against fluids, vapours, and particles, maintaining pressure and preventing leaks.
  • Compatible with rotary and linear movement in engineering systems.
  • Black coloured O-ring suitable for a wide range of industrial and manufacturing processes.

Product Description

RS PRO 196-5116 Nitrile Rubber (NBR) O-Ring is a robust sealing solution with an inner diameter of 20 mm, an outer diameter of 28 mm, and a thickness of 4 mm. Engineered for demanding environments, it ensures reliable prevention of fluid, vapour, and particle leakage.

This O-ring is constructed from premium Nitrile Rubber (NBR), offering substantial resistance to hydrocarbons, oils, and fuels. The material's 71 IRHD hardness guarantees optimal performance, long-lasting durability, and secure pressure maintenance regardless of industrial workload.

With an operating temperature range from -30°C up to 90°C, this O-ring adapts to varied thermal conditions found across hydraulic, pneumatic, automotive, and manufacturing processes. Its versatile design allows it to be used for shaft seals, face-to-face seals, and to facilitate both rotary and linear movement in equipment.

RS PRO NBR O-rings are ideal for use in pumps, drive belts, plumbing systems, hydraulic systems, pneumatics, and automotive repair, ensuring leak-proof sealing. It is suitable for industrial installations where chemical resistance and long life are required.

Installation is straightforward and fits standard metric layouts. The black colour makes it universally blendable within machinery while enhancing material identification. Note that this specific O-ring is not suitable for environments with ozone, esters, retone, aldehyde, chlorinates or nitro hydrocarbons.

This product finds use in industrial and manufacturing lines, power transmission technology, automotive assembly and maintenance, plumbing setups, and hydraulic and pneumatic system construction. It is a proven solution across commercial and industrial sectors wherever reliable sealing is essential.

Explore the complete range of RS PRO sealing solutions and gasket products in the EnvMart Gasket & Seal category for reliable performance and industry-standard engineering parts.

Explore more products in our Gasket & Seal category.

RS PRO Nitrile Rubber (NBR) O-Ring, 20 mm Inner Diameter, 28 mm Outer Diameter, 4 mm Thickness, 196-5116
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Frequently Asked Questions

The O-ring has an inner diameter of 20 mm, an outer diameter of 28 mm, and a thickness of 4 mm.

It is made from Nitrile Rubber (NBR), which provides excellent resistance to hydrocarbons, oils, and fuels.

The operating temperature range is from -30°C to 90°C, making it suitable for various applications.

The hardness rating is 71 IRHD, ensuring optimal sealing performance and durability.

This O-ring is ideal for use in pumps, drive belts, plumbing, hydraulics, pneumatics, and automotive applications.

Yes, it is compatible with both rotary and linear movement in engineering systems.

The O-ring is black, which aids in material identification and blending with machinery.

It can be used for shaft seals, face-to-face seals, and to prevent leakage of fluids, vapours, and particles.

This O-ring is not suitable for environments with ozone, esters, ketones, aldehydes, chlorinated hydrocarbons, or nitro hydrocarbons.

The O-ring is manufactured in India.

Installation is straightforward and fits standard metric layouts, making it easy to use in various setups.

The model number of this O-ring is 196-5116.

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