RS PRO Nitrile Rubber O-Ring Cord, 3mm Diameter, 8.5m Length

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Subtotal (1 reel of 1 unit)*

£18.99

(exc. VAT)

£22.79

(inc. VAT)

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  • Plus 164 unit(s) shipping from 06 October 2025
  • Plus 90 unit(s) shipping from 06 October 2025
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Reel(s)
Per Reel
1 - 4£18.99
5 - 9£18.61
10 - 24£18.23
25 +£17.85

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Each

£95.33

(exc. VAT)

£114.40

(inc. VAT)

RS Stock No.:
159-1490
Brand:
RS PRO
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Brand

RS PRO

Diameter

3mm

Material

Nitrile Rubber

Length

8.5m

COO (Country of Origin):
GB

RS PRO Nitrile Rubber O-Ring Cord, 3mm Diam., 8.5m Long


To create a fuss-free seal in your system or equipment, turn to this nitrile rubber O-Ring cord. It lets you quickly and reliably execute the most common machine seals. The O-Ring is essentially a circular gasket that creates a vacuum between surfaces, preventing air or fluid from leaking out.

This O-Ring cord has a 3 mm diameter, and it comes on a reel with a total length of 8.5 metres. Any number of differently-sized O-Rings can be made from it, simply by cutting the cord to the required length. Made from nitrile rubber, it's effective at temperatures ranging from -30°C to 120°C. It can also be used in situations where temperatures intermittently reach as high as 150°C.

Thanks to its versatility, this O-Ring cord is used as a sealant in everything from vehicle engines to beer taps.

Features and Benefits


• Nitrile rubber material
• Minimum diameter of 1.6 mm
• Maximum Diameter of 8 mm
• Length of 8.5 m
• Minimum operating temperature of -30°C (use below this temperature is possible, but requires special consideration)
• 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.

Hardness: NITRILE 70 SHORE

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