RS PRO Silicone O-Ring O-Ring, 18 mm ID, 21 mm OD
- RS Stock No.:
- 772-002
- Brand:
- RS PRO
Image representative of range
Subtotal (1 bag of 50 units)*
£11.57
(exc. VAT)
£13.88
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 12 unit(s) shipping from 14 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 + | £11.57 | £0.231 |
*price indicative
- RS Stock No.:
- 772-002
- 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 | 18mm | |
| Outside Diameter | 21mm | |
| Thickness | 1.5mm | |
| Minimum Operating Temperature | -50°C | |
| Colour | Red | |
| Maximum Operating Temperature | 232°C | |
| Hardness | Shore A 70 | |
| Standards/Approvals | RoHS | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type O-Ring | ||
Sub Type O-Ring | ||
Material Silicone | ||
Inside Diameter 18mm | ||
Outside Diameter 21mm | ||
Thickness 1.5mm | ||
Minimum Operating Temperature -50°C | ||
Colour Red | ||
Maximum Operating Temperature 232°C | ||
Hardness Shore A 70 | ||
Standards/Approvals RoHS | ||
- COO (Country of Origin):
- VN
The RS PRO O-ring is designed for effective sealing in demanding applications, ensuring high performance and durability. Its silicone construction makes it suitable for extreme temperatures and various environments.
Chemical resistance ensures longevity in harsh conditions
High-temperature stability allows operation up to +232°C
Low-temperature flexibility retains performance down to -50°C
Low compression set enhances mechanical strength and durability
Related links
- 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 20 mm OD
- RS PRO Silicone O-Ring O-Ring 24 mm OD
- RS PRO Silicone O-Ring O-Ring 23 mm OD
- RS PRO Silicone O-Ring O-Ring 22 mm OD
- RS PRO Silicone O-Ring O-Ring 28 mm OD