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RS PRO Nitrile Rubber (NBR) O-Ring, 8 mm Inside Diameter, 10.5 mm Outside Diameter, 1.25 mm Thickness, Hardness 71 196-5451

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 1.25mm
Model 196-5451
Outside diameter 10.5mm
Maximum Operating Temperature 90°C
Hardness 71 IRHD
Sub Type O-Ring
Inside Diameter 8mm
Minimum Operating Temperature -30°C

Key Features

  • The O-ring is manufactured from Nitrile Rubber (NBR) offering excellent resistance to fats, greases, and vegetable oils.
  • It operates effectively within a temperature range of -30°C to 90°C.
  • The material hardness is rated at 71 IRHD, providing durability and long service life.
  • This seal is ideal for applications in hydraulics, pneumatics, pumps, and general industrial engineering.
  • The black color ensures easy identification and consistent quality assurance.
  • It offers resistance to most hydrocarbons, oils, and fuels for optimal sealing performance.
  • The O-ring supports rotary and linear movements as a versatile sealing component.
  • Not recommended for use with ozone, esters, or retones.

Product Description

The RS PRO 196-5451 Nitrile Rubber (NBR) O-Ring is a precision-engineered sealing component with an 8 mm inside diameter, 10.5 mm outside diameter, and 1.25 mm thickness. Manufactured from durable Nitrile Rubber, this O-ring provides excellent mechanical strength and chemical resistance, making it suitable for industrial, hydraulic, pneumatic, and automotive applications.

This O-ring operates reliably across a temperature range from -30°C to 90°C, delivering stable performance even in demanding environments. With a hardness rating of 71 IRHD, it ensures longevity and robust sealing under pressure. The black color signifies its standard material grade within industrial inventories.

Designed for sealing pumps, drive belts, and other engineering machinery, the Nitrile Rubber O-rings offer resistance to fats, greases, vegetable oils, hydrocarbons, oils, and fuels. Their versatile use includes preventing fluid and air leakage by forming secure seals in hydraulic and pneumatic systems.

O-Rings are donut-shaped seals compressed between mating surfaces to prevent particle, vapor, and fluid ingress, maintaining system pressure and reliability. RS PRO's NBR O-Rings are tailored for industrial manufacturing, plumbing, automotive repair, and power transmission applications.

The material is cost-effective and provides good chemical resistance. Supports both rotary and linear motion sealing applications. Extensive size range availability for diverse uses. Ensures long service life and reliability in harsh environments.

Not compatible with ozone, esters, or retone chemicals.

RS PRO is a trusted brand known for rigorous quality testing ensuring each product meets demanding industry standards. This O-Ring helps maintain system integrity in mechanical, fluid power, and tooling operations, enhancing operational safety and efficiency.

Discover more quality sealing solutions and industrial supplies within the EnvMart catalog.

RS PRO Nitrile Rubber (NBR) O-Ring, 8 mm Inside Diameter, 10.5 mm Outside Diameter, 1.25 mm Thickness, Hardness 71 196-5451
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Frequently Asked Questions

The inside diameter of this O-ring is 8 mm.

The maximum operating temperature for this model is 90°C.

This O-ring is manufactured from Nitrile Rubber (NBR).

The thickness of the O-ring is 1.25 mm.

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

The O-ring is black in color.

This O-ring operates effectively within a temperature range of -30°C to 90°C.

This O-ring is suitable for applications in hydraulics, pneumatics, pumps, and general industrial engineering.

The outside diameter of this O-ring is 10.5 mm.

No, this O-ring is not recommended for use with ozone, esters, or retone chemicals.

This O-ring supports both rotary and linear movements as a sealing component.

This O-ring is manufactured in India.

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