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RS PRO Nitrile Rubber (NBR) O-Ring, 19 mm Inside Diameter, 25 mm Outside Diameter, 3 mm Thickness, Black, 71 IRHD 196-5028
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| Operating Temperature Range | -30°C to 90°C |
| THICKNESS | 3mm |
| Model | 196-5028 |
| Outside diameter | 25mm |
| Maximum Operating Temperature | 90°C |
| Hardness | 71 IRHD |
| Sub Type | O-Ring |
| Inside Diameter | 19mm |
| Minimum Operating Temperature | -30°C |
Key Features
- Constructed from durable nitrile rubber (NBR) material certified for hardness of 71 IRHD.
- Maintains an operating temperature range from -30°C to 90°C ensuring versatile usage.
- Ideal for hydraulic, pneumatic, automotive, and manufacturing sealing applications.
- Black color improves visual identification and chemical resistance.
- 3 mm thickness offers effective sealing under compression and pressure.
- Resistant to fats, greases, and vegetable oils extending functional lifespan.
- Used widely for pumps, drive belts, and general engineering fluid sealing.
- Designed to form tight seals that prevent leakage and contamination of fluids and gases.
Product Description
RS PRO 196-5028 nitrile rubber (NBR) O-Ring is a precision-engineered seal designed for use in hydraulic, pneumatic, automotive, and general industrial fluid applications. Featuring a 19 mm inside diameter, 25 mm outside diameter, and 3 mm thickness, it ensures an effective sealing interface to prevent fluid or air leakage. The black nitrile rubber construction with 71 IRHD hardness adds durability and chemical resistance.
Operating within a temperature range of -30°C to 90°C, this O-ring is suitable for environments involving oils, fuels, fats, greases, and vegetable oils. It is widely used as shaft seals, face-to-face seals, and for facilitating rotary and linear movement in pumps, drive belts, and other engineering equipment.
The NBR material offers excellent resistance to hydrocarbons and aids in maintaining pressure, preventing contamination and equipment failure. Despite its robust design, it is not suitable for exposure to ozone, esters, retones, or aldehydes.
O-rings work by being compressed between two mating surfaces, creating a reliable seal that ensures operational efficiency in applications such as manufacturing, automotive repair, hydraulics, pneumatics, and plumbing industries. RS PRO ensures quality with rigorous testing, granting confidence to engineers for long-lasting, dependable sealing solutions.
Durable nitrile rubber construction with 71 IRHD hardness. Operating temperature range from -30°C to 90°C for versatile use. Effective sealing for pumps, drive belts, hydraulic and pneumatic systems. Resistant to oils, fuels, fats, and greases for long seal life.
Suitable for industrial, automotive, plumbing, and manufacturing applications. Black color for easy identification and chemical resistance. 3 mm thickness for superior sealing under pressure. Prevents fluid leakage and contamination ensuring safety and efficiency.
Not compatible with ozone, esters, retones, or aldehydes. Explore more sealing and gasket solutions on EnvMart, your destination for trusted industrial components.
Explore more products in our Seals & Gaskets category.
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Frequently Asked Questions
The O-ring has an inside diameter of 19 mm, an outside diameter of 25 mm, and a thickness of 3 mm.
It maintains an operating temperature range from -30°C to 90°C, making it suitable for various applications.
This O-ring is constructed from nitrile rubber (NBR), which provides good chemical resistance and durability.
It has a hardness rating of 71 IRHD, indicating its firmness and suitability for sealing applications.
This O-ring is designed for use in hydraulic, pneumatic, automotive, and general industrial fluid applications.
Yes, it is resistant to oils, fuels, fats, and greases, which helps extend its functional lifespan.
The O-ring is black, which enhances visual identification and chemical resistance.
Yes, it is widely used for sealing in pumps, drive belts, and other engineering equipment.
It is not suitable for exposure to ozone, esters, retones, or aldehydes, as these can degrade the material.
The O-ring is manufactured in India.
O-rings work by being compressed between two mating surfaces, forming a reliable seal that prevents fluid or air leakage.
The 3 mm thickness of the O-ring allows for effective sealing under compression and pressure, enhancing its performance in applications.
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