RS PRO Nitrile Rubber, Steel Sealing Washer Sealing Washer, 21.54 mm ID, 28.58 mm OD
- RS Stock No.:
- 727-138
- Brand:
- RS PRO
Subtotal (1 bag of 10 units)*
£8.73
(exc. VAT)
£10.48
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 15 unit(s) ready to ship
- Plus 62 unit(s) shipping from 29 January 2027
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 + | £8.73 | £0.873 |
*price indicative
- RS Stock No.:
- 727-138
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Sealing Washer | |
| Sub Type | Sealing Washer | |
| Material | Nitrile Rubber, Steel | |
| Inside Diameter | 21.54mm | |
| Outside Diameter | 28.58mm | |
| Colour | Black | |
| Minimum Operating Temperature | -25°C | |
| Thickness | 2.47mm | |
| Maximum Operating Temperature | 120°C | |
| Standards/Approvals | BS 21, ISO 228 | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Sealing Washer | ||
Sub Type Sealing Washer | ||
Material Nitrile Rubber, Steel | ||
Inside Diameter 21.54mm | ||
Outside Diameter 28.58mm | ||
Colour Black | ||
Minimum Operating Temperature -25°C | ||
Thickness 2.47mm | ||
Maximum Operating Temperature 120°C | ||
Standards/Approvals BS 21, ISO 228 | ||
RoHS Status: Exempt
RS PRO 21.54 mm Sealing Washer 28.58 mm
The RS PRO Sealing Washer is designed to provide a reliable seal in various industrial applications. Made from high-quality Nitrile Butadiene Rubber and Mild Steel, it offers excellent durability and resistance to a wide range of temperatures. Ideal for ensuring leak-proof connections in piping systems.
Features and Benefits
Material Composition: Combines Nitrile Butadiene Rubber and Mild Steel for enhanced durability and flexibility.
Temperature Range: Operates effectively between -25 °C and 120 °C, suitable for diverse environments.
Standard Compliance: Meets BS 21 and ISO 228 standards, ensuring compatibility and reliability.
Inside Diameter: 21.54 mm for precise fitting in standard applications.
Outside Diameter: 28.58 mm providing a secure seal.
Thickness: 2.47 mm for optimal sealing performance.
Temperature Range: Operates effectively between -25 °C and 120 °C, suitable for diverse environments.
Standard Compliance: Meets BS 21 and ISO 228 standards, ensuring compatibility and reliability.
Inside Diameter: 21.54 mm for precise fitting in standard applications.
Outside Diameter: 28.58 mm providing a secure seal.
Thickness: 2.47 mm for optimal sealing performance.
Applications
Plumbing systems
Hydraulic systems
Automotive industry
Industrial machinery
Hydraulic systems
Automotive industry
Industrial machinery
Additional Information
Colour: Black
Ensures compliance with BS 21 and ISO 228 standards for sealing washers.
Ensures compliance with BS 21 and ISO 228 standards for sealing washers.
Why RS PRO?
RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.
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