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RS PRO Nitrile Rubber (NBR) Imperial O-Ring 0.875 in Inside Diameter, 1.13 in Outside Diameter, Shore 70 Hardness 689-732
Specifications
| Country of Origin | Italy |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| Colour | Black |
| THICKNESS | 0.125in |
| Model | 689-732 |
| Outside diameter | 1.13in |
| Maximum Operating Temperature | 120°C |
| Hardness | Shore 70 |
| Sub Type | O-Ring |
| Inside Diameter | 0.875in |
| Minimum Operating Temperature | -30°C |
Key Features
- Made from high-quality Nitrile Rubber (NBR) material offering excellent resistance to petroleum products.
- Shore 70 hardness rating ensures durability and resistance to abrasion.
- Operational temperature range from -30°C minimum to 120°C maximum for broad industrial use.
- Black colour suitable for diverse mechanical and sealing applications.
- Complies with BS4518 tolerance standard for reliable performance.
- Manufactured in Italy under stringent quality controls.
- Ideal for automotive, plumbing, aerospace, and general engineering sealing needs.
- Not suitable for use with esters, ozone, ketones, aldehydes, chlorinated or nitro carbons.
Product Description
RS PRO 689-732 Nitrile Rubber (NBR) Imperial O-Ring is specialized for use in sealing applications requiring high resistance to petroleum and other hydraulic fluids. This O-Ring features a precise 0.875 inch inside diameter and 1.13 inch outside diameter with a 0.125 inch thickness, offering reliable sealing in various industrial environments.
Constructed from Nitrile Rubber with Shore 70 hardness, this O-Ring sustains continuous operating temperatures ranging from -40°C to 110°C and up to 135°C for short-term exposure, making it suitable for automotive, plumbing, aerospace, and general engineering use cases. Its black colour makes it versatile for diverse machinery and equipment.
The product meets the BS4518 tolerance standard, ensuring dimensional accuracy and performance in demanding sealing tasks. Manufactured in Italy, these O-Rings undergo quality testing to maintain consistent industrial standards.
Due to its chemical makeup, this Nitrile O-Ring should not be used with esters, ozone, ketones, aldehydes, chlorinated, or nitro carbons, safeguarding long-term material integrity.
Made from durable Nitrile Rubber material resistant to abrasion and petroleum products. Shore 70 hardness provides excellent mechanical strength and lifespan. Wide operating temperature range from -30°C to 120°C accommodates various industrial environments.
Ideal for sealing in automotive, aerospace, plumbing, and general engineering sectors. Precision manufactured to BS4518 tolerance standard for optimal sealing efficiency. Colour-coded black for easy identification and application.
Manufactured in Italy ensuring high-quality production standards. Not compatible with esters, ozone, ketones, aldehydes, chlorinated or nitro carbons to prevent material degradation.
This RS PRO Nitrile Rubber O-Ring is a reliable component for enhancing sealing performance in industrial, mechanical, HVAC, and manufacturing systems. Explore the extensive RS PRO range on EnvMart for high-quality gaskets and sealing solutions.
Explore more products in our Gaskets & O-Rings category.
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Frequently Asked Questions
This O-Ring has an inside diameter of 0.875 inches, an outside diameter of 1.13 inches, and a thickness of 0.125 inches.
This O-Ring has a Shore hardness rating of 70, providing good mechanical strength.
The operational temperature range is from -30°C to 120°C, accommodating various industrial applications.
It is ideal for automotive, plumbing, aerospace, and general engineering sealing needs.
This O-Ring is manufactured in Italy under stringent quality controls.
It complies with the BS4518 tolerance standard, ensuring reliable performance and dimensional accuracy.
The thickness of this model is 0.125 inches.
It is specialized for sealing applications requiring high resistance to petroleum and other hydraulic fluids.
The maximum operating temperature for short-term exposure is up to 135°C.
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