If you need a fast and easy way to create a circular gasket for your equipment, this nitrile rubber O-Ring cord from RS PRO offers a tight, leak-proof seal. By creating a vacuum between surfaces, it prevents air or fluid leaks.

The cord measures 4 mm in diameter and comes on an 8.5 m reel, meaning you can create a variety of O-Rings in multiple sizes. This makes it a versatile and economical option for producing seals on the spot. It's also suitable for use across a wide range of temperatures. It will hold up at temperatures as low as -30°C and as high as +120°C, and it can even withstand occasional rises in temperature up to +150°C.

You'll find this O-Ring cord useful for several common machine seals, including engines and beer taps.

• Nitrile rubber O-Ring cord
• Diameter of 4 mm
• Length of 8.5 m
• Minimum operating temperature of -30°C (special consideration is required for use below this temperature)
• Maximum continuous operating temperature of +120°C and maximum intermittent operating temperature of +150°C

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