RS PRO Ethylene Propylene Diene Monomer O-Ring O-Ring, 40 mm ID, 43 mm OD
- RS Stock No.:
- 771-908
- Brand:
- RS PRO
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Subtotal (1 bag of 20 units)*
£11.89
(exc. VAT)
£14.27
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 13 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 + | £11.89 | £0.595 |
*price indicative
- RS Stock No.:
- 771-908
- 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 | Ethylene Propylene Diene Monomer | |
| Inside Diameter | 40mm | |
| Outside Diameter | 43mm | |
| Minimum Operating Temperature | -50°C | |
| Thickness | 1.5mm | |
| Colour | Black | |
| Maximum Operating Temperature | 150°C | |
| Hardness | Shore A 70 | |
| Standards/Approvals | WRAS | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type O-Ring | ||
Sub Type O-Ring | ||
Material Ethylene Propylene Diene Monomer | ||
Inside Diameter 40mm | ||
Outside Diameter 43mm | ||
Minimum Operating Temperature -50°C | ||
Thickness 1.5mm | ||
Colour Black | ||
Maximum Operating Temperature 150°C | ||
Hardness Shore A 70 | ||
Standards/Approvals WRAS | ||
- COO (Country of Origin):
- IT
RS PRO 40 mm Ethylene Propylene Diene Monomer O-Ring
The RS PRO O-Ring is designed for sealing applications where high performance and durability are essential. Made from Ethylene Propylene Diene Monomer (EPDM), this O-Ring offers excellent resistance to weathering, ozone, and a wide range of chemicals. Its Shore A 70 hardness ensures a reliable seal in various industrial environments.
Features and Benefits
Material: Ethylene Propylene Diene Monomer provides excellent chemical resistance and durability.
Temperature Range: Operates effectively from -50 °C to 150 °C, suitable for extreme conditions.
Hardness: Shore A 70 ensures optimal sealing performance.
WRAS Approval: Complies with water regulations for safe use in potable water systems.
Dimensions: 40 mm inside diameter and 43 mm outside diameter for precise fitting.
Temperature Range: Operates effectively from -50 °C to 150 °C, suitable for extreme conditions.
Hardness: Shore A 70 ensures optimal sealing performance.
WRAS Approval: Complies with water regulations for safe use in potable water systems.
Dimensions: 40 mm inside diameter and 43 mm outside diameter for precise fitting.
Applications
Automotive industry
Water treatment systems
Chemical processing
HVAC systems
Water treatment systems
Chemical processing
HVAC systems
Additional Information
Thickness: 1.5 mm for enhanced sealing capability.
Complies with WRAS standards for use in water applications.
Complies with WRAS standards for use in water 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.
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