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RS PRO Nitrile Rubber (NBR) Bonded Seal Bonded Washer 13.74 mm ID 20.57 mm OD 689-473
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Nitrile Rubber (NBR) |
| THICKNESS | 2.03mm |
| Model | 689-473 |
| Outside diameter | 20.57mm |
| Maximum Operating Temperature | 80°C |
| Hardness | Shore 70 |
| Sub Type | Bonded Seal |
| Inside Diameter | 13.74mm |
| Minimum Operating Temperature | -10°C |
| Standards/Approvals | cUR, CE, UR |
| RS PRO Fluorocarbon Elastomer O-Ring O-Ring, 15.54 mm ID, 20.63 mm ODBrand | RS PRO |
Key Features
- Constructed of nitrile rubber elastomer with metal annulus for strong sealing.
- Inner diameter of 13.74 mm and outer diameter of 20.57 mm with 2.03 mm thickness.
- Operates within a temperature range from -10°C to 80°C.
- Hardness rating of Shore 70 ensuring durability in industrial applications.
- Complies with cUR, CE, and UR standards for quality assurance.
- Ideal for use in automotive, aerospace, plumbing, and general engineering fields.
- Suitable for sealing bolts, threaded components, pipe couplings, and fluid ports.
- Originates from the United Kingdom ensuring quality manufacturing.
Product Description
RS PRO 689-473 Bonded Seal Washer is designed with a metal annulus bonded to a nitrile rubber (NBR) elastomer of trapezoidal cross-section to provide reliable high and low pressure sealing for fluid systems where mineral-based hydraulic fluids or engine lubricating oils are present.
This bonded seal features an inside diameter of 13.74 mm, outside diameter of 20.57 mm, and a thickness of 2.03 mm, with a hardness of Shore 70. It operates efficiently within a temperature range of -10°C to 80°C and complies with cUR, CE, and UR standards, confirming its suitability for demanding industrial uses.
The seals are suitable across multiple industries including automotive, plumbing, aerospace, and general engineering, providing excellent sealing performance under bolt heads, threaded components, and pipe fittings in fluid power and mechanical systems.
RS PRO bonded seals are available in both metric and BSP-based imperial sizes, offering flexibility for various equipment needs. The robust design ensures lasting performance in high-pressure environments, protecting joints from leakage of gases, oils, and fluids in industrial, laboratory, and manufacturing applications.
Constructed of nitrile rubber elastomer with metal annulus for strong sealing. Inner diameter of 13.74 mm and outer diameter of 20.57 mm with 2.03 mm thickness. Operates within a temperature range from -10°C to 80°C. Hardness rating of Shore 70 ensuring durability in industrial applications.
Complies with cUR, CE, and UR standards for quality assurance. Ideal for use in automotive, aerospace, plumbing, and general engineering fields. Suitable for sealing bolts, threaded components, pipe couplings, and fluid ports.
Originates from the United Kingdom ensuring quality manufacturing. Explore RS PRO products for comprehensive industrial sealing solutions in the Gaskets & O-Rings category at EnvMart.
Explore more products in our Mechanical Seals category.
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Frequently Asked Questions
The bonded seal washer has an inside diameter of 13.74 mm, an outside diameter of 20.57 mm, and a thickness of 2.03 mm.
It is constructed from nitrile rubber (NBR) with a metal annulus for enhanced sealing performance.
This bonded seal operates efficiently within a temperature range of -10°C to 80°C.
The hardness rating of this bonded seal is Shore 70, indicating its suitability for various industrial applications.
It complies with cUR, CE, and UR standards, ensuring quality assurance for industrial use.
This model is ideal for use in automotive, aerospace, plumbing, and general engineering fields.
It is suitable for sealing bolts, threaded components, pipe couplings, and fluid ports in various systems.
This bonded seal originates from the United Kingdom, ensuring quality manufacturing standards.
This product is classified as a bonded seal, designed for high and low pressure sealing in fluid systems.
The metal annulus provides strong sealing capabilities, enhancing the performance of the nitrile rubber elastomer in various applications.
Yes, it is designed for reliable sealing in fluid systems where mineral-based hydraulic fluids or engine lubricating oils are present.
Yes, RS PRO bonded seals are available in both metric and BSP-based imperial sizes, offering flexibility for various equipment needs.
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