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RS PRO Nitrile Rubber (NBR) O-Ring 0.375 in ID, 0.5625 in OD, 0.09375 in Thickness, Shore 70 Hardness 689-647
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.09375in |
| Model | 689-647 |
| Outside diameter | 0.5625in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 0.375in |
| Minimum Operating Temperature | -30°C |
Key Features
- Constructed from durable Nitrile Rubber material ideal for resistance to petroleum products.
- Hardness rating of Shore 70 ensures resilience and longevity in demanding conditions.
- Operates continuously between -30°C and 120°C, with short-term tolerance up to 135°C.
- Black color ensures easy identification and compatibility in assemblies.
- Compliant with BS4518 tolerance standards for reliable fitting.
- Manufactured in Italy adhering to rigorous quality standards.
- Resistant to mineral hydraulic oils and greases, suitable for automotive, aerospace, and general engineering applications.
Product Description
RS PRO 689-647 Nitrile Rubber (NBR) O-Ring is tailored for industrial sealing needs, featuring an inside diameter of 0.375 inch, outside diameter of 0.5625 inch, and thickness of 0.09375 inch. The Shore 70 hardness rating offers an optimal balance of flexibility and durability. This O-Ring performs effectively within continuous temperature ranges from -30°C up to 120°C, allowing short-term operation as high as 135°C, making it suitable for diverse industrial environments.
Nitrile Rubber is prized for its excellent resistance to petroleum-based fluids, hydraulic oils, and greases, making this O-Ring ideal for use in automotive, aerospace, plumbing, and general engineering sectors. The black color facilitates straightforward visual confirmation during maintenance and assembly processes.
Manufactured in Italy to stringent quality controls, this O-Ring meets BS4518 tolerances ensuring precise fitment for effective sealing. Users should note that Nitrile Rubber is not compatible with esters, ozone, ketones, aldehydes, chlorinated, or nitro carbons.
Durable Nitrile Rubber (NBR) material with Shore 70 hardness. Inside diameter 0.375 inch and outside diameter 0.5625 inch for precise sealing. Temperature resistance ranges from -30°C to 120°C continuous operation. Resistance to mineral hydraulic oils and greases.
Complies with BS4518 tolerance standards. Manufactured in Italy ensuring high product quality. Suitable for automotive, aerospace, plumbing, and general engineering uses.
This RS PRO O-Ring provides reliable sealing for applications requiring resistance to petroleum products and thermal endurance. Its design meets rigorous industry standards to support maintenance and repair needs in mechanical, fluid power, and tooling contexts. Explore a wide range of engineered sealing solutions in EnvMart's Gaskets & O-Rings category.
Explore more products in our Gaskets & O-Rings category.
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Frequently Asked Questions
The inside diameter of this O-Ring is 0.375 inches.
This O-Ring can operate continuously at a maximum temperature of 120°C.
The hardness rating of this O-Ring is Shore 70, providing a balance of flexibility and durability.
The O-Ring has an outside diameter of 0.5625 inches and a thickness of 0.09375 inches.
The minimum operating temperature for this O-Ring is -30°C.
Yes, it complies with BS4518 tolerance standards for reliable fitting.
This O-Ring is manufactured in Italy, adhering to stringent quality controls.
This O-Ring is suitable for automotive, aerospace, plumbing, and general engineering applications.
The O-Ring is black in color, which aids in easy identification during assembly and maintenance.
It is resistant to mineral hydraulic oils and greases, making it ideal for various industrial applications.
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