RS PRO Nitrile Rubber (NBR) O-Ring Cord, 5 mm Diameter, 8.5 m Length

View all O-Ring Cords
Bulk discount available

Subtotal (1 reel of 1 unit)*

£22.79

(exc. VAT)

£27.35

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 188 unit(s) ready to ship
  • Plus 25 unit(s) ready to ship from another location
  • Plus 40 unit(s) shipping from 03 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Reel(s)
Per Reel
1 - 4£22.79
5 - 9£22.35
10 - 24£21.90
25 +£21.43

*price indicative

RS Stock No.:
138-1606
Distrelec Article No.:
304-16-958
Brand:
RS PRO
Find similar products by selecting one or more attributes.
Select all

Brand

RS PRO

Diameter

5 mm

Product Type

O-Ring Cord

Material

Nitrile Rubber (NBR)

Length

8.5m

Minimum Operating Temperature

-30°C

Maximum Operating Temperature

150°C

Standards/Approvals

No

COO (Country of Origin):
GB

RS PRO Nitrile Rubber O-Ring Cord, 5 mm Diam., 8.5 m Long


For a hassle-free way to produce a vacuum-tight seal on the spot, use this nitrile rubber O-Ring cord from the trusted RS PRO range.

This O-Ring cord is a versatile and economical solution for creating machine seals. It's suitable for use at temperatures between -30°C and +120°C and can even be used at intermittent temperatures as high as +150°C. It's 5 mm in diameter and 8.5 m in length, so you can easily cut the cord to different lengths to create O-Rings in multiple sizes.

You'll find this O-Ring cord useful for various sealant applications as it prevents air and fluid leaks. It's commonly used for beer taps, engines and boilers.

Features and Benefits


• Nitrile rubber O-Ring cord

• Diameter of 5 mm

• Length of 8.5 m

• Minimum operating temperature of -30°C (special consideration is required for use below this temperature)

• Maximum operating temperature of +120°C (continuous) or +150°C (intermittent)

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Related links