RS PRO Nitrile Rubber O-Ring O-Ring, 5/8in Bore, 13/16in Outer Diameter
- RS Stock No.:
- 689-681
- Manufacturer:
- RS PRO
Bulk discount available
Subtotal (1 bag of 50 units)*
HK$42.30
FREE delivery for orders over HK$250.00
In Stock
- Plus 354 unit(s) shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 - 5 | HK$42.30 | HK$0.846 |
| 6 - 29 | HK$40.60 | HK$0.812 |
| 30 + | HK$33.40 | HK$0.668 |
*price indicative
- RS Stock No.:
- 689-681
- Manufacturer:
- RS PRO
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Type | O-Ring Seal | |
| Material | Nitrile Rubber | |
| Inside Diameter | 5/8in | |
| Outside Diameter | 13/16in | |
| Minimum Operating Temperature | -30°C | |
| Thickness | 3/32in | |
| Maximum Operating Temperature | +120°C | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Type O-Ring Seal | ||
Material Nitrile Rubber | ||
Inside Diameter 5/8in | ||
Outside Diameter 13/16in | ||
Minimum Operating Temperature -30°C | ||
Thickness 3/32in | ||
Maximum Operating Temperature +120°C | ||
- COO (Country of Origin):
- IT
Nitrile Rubber Imperial O-Rings
RS Pro imperial O-Rings made from Nitrile, the most widely used elastomer in the seal industry. These O-Rings have an excellent resistance to petroleum products and work well in either low or high temperatures. Nitrile is highly resistant to abrasion and is an ideal choice in most industries.
Features and Benefits:
Nitrile rubber material
Hardness 70 shore
Continuous operating temperature -40°C to 110°C, short term to 135°C
Resistant to mineral hydraulic oils and greases
Tolerance BS4518
Hardness 70 shore
Continuous operating temperature -40°C to 110°C, short term to 135°C
Resistant to mineral hydraulic oils and greases
Tolerance BS4518
Features and Benefits
Nitrile (NBR) is suitable for use within applications running at a maximum continuous temperature of 120°C (or up to 150°C intermittently). Use below -30°C requires special consideration. Seals and O-rings are used in various fields and industries including:
Automotive
Plumbing
Aerospace
General engineering
Automotive
Plumbing
Aerospace
General engineering
• Nitrile rubber material
• Hardness 70 shore
• Continuous operating temperature -40°C to 110°C, short term to 135°C
• Resistant to mineral hydraulic oils and greases
• Tolerance BS4518
• Hardness 70 shore
• Continuous operating temperature -40°C to 110°C, short term to 135°C
• Resistant to mineral hydraulic oils and greases
• Tolerance BS4518
Caution
NBR is not suitable with Esters, Ozone, Retones, Aldehydes,Chlorinated and Nitro Carbons
Hardness: NITRILE 70 SHORE
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