RS PRO Silicone O-Ring O-Ring, 21 mm ID, 25 mm OD
- RS Stock No.:
- 772-138
- Brand:
- RS PRO
Image representative of range
Subtotal (1 bag of 25 units)*
£7.94
(exc. VAT)
£9.53
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 15 unit(s) shipping from 02 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 + | £7.94 | £0.318 |
*price indicative
- RS Stock No.:
- 772-138
- 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 | O-Ring | |
| Sub Type | O-Ring | |
| Material | Silicone | |
| Inside Diameter | 21mm | |
| Outside Diameter | 25mm | |
| Thickness | 2mm | |
| Minimum Operating Temperature | -50°C | |
| Colour | Red | |
| Maximum Operating Temperature | 232°C | |
| Hardness | Shore A 70 | |
| Standards/Approvals | FDA | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type O-Ring | ||
Sub Type O-Ring | ||
Material Silicone | ||
Inside Diameter 21mm | ||
Outside Diameter 25mm | ||
Thickness 2mm | ||
Minimum Operating Temperature -50°C | ||
Colour Red | ||
Maximum Operating Temperature 232°C | ||
Hardness Shore A 70 | ||
Standards/Approvals FDA | ||
- COO (Country of Origin):
- VN
RS PRO Silicone O-Ring, Shore A 70
This RS PRO Silicone O-Ring is designed for sealing applications where high temperature resistance and flexibility are required. With a Shore A hardness of 70, it offers a reliable seal in a variety of industrial environments. The O-Ring is suitable for use in food and beverage applications due to its FDA approval.
Features and Benefits
Material: Silicone provides excellent temperature resistance and flexibility.
Hardness: Shore A 70 ensures a reliable and Durable seal.
Temperature Range: Operates effectively from -50 °C to 232 °C.
Compliance: FDA approved for use in food and beverage applications.
Dimensions: 21 mm inside diameter and 25 mm outside diameter for versatile use.
Hardness: Shore A 70 ensures a reliable and Durable seal.
Temperature Range: Operates effectively from -50 °C to 232 °C.
Compliance: FDA approved for use in food and beverage applications.
Dimensions: 21 mm inside diameter and 25 mm outside diameter for versatile use.
Applications
Food and beverage processing
Pharmaceutical manufacturing
Chemical processing
Automotive industry
Pharmaceutical manufacturing
Chemical processing
Automotive industry
Additional Information
Meets FDA standards for safety in food-related applications.
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.
Related links
- RS PRO Silicone O-Ring O-Ring 26 mm OD
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- RS PRO Silicone O-Ring O-Ring 21 mm OD
- RS PRO Silicone O-Ring O-Ring 21 mm OD
- RS PRO Silicone O-Ring O-Ring 25 mm OD
- RS PRO Silicone O-Ring O-Ring 25 mm OD
- RS PRO Silicone O-Ring O-Ring 25 mm OD
- RS PRO Silicone O-Ring O-Ring 25 mm OD