Delivering Fluid Sealing Solutions Since 1972

Unrivalled Technical Support

Over 40 years of engineering knowledge and development

35,000 Stock Lines

The UK’s largest stockist and distributor of fluid sealing products

International Distribution

Over 5,000 customers globally depend on our services

Total service guaranteed

Quality accredited inspection process

The UK’s Leading Independent Stockist, Manufacturer and Distributor of Fluid Sealing Products and Services

Founded in 1972, M Barnwell Services is a family business and prides itself on providing expert industry knowledge, technical expertise, products and services to over 5000 customers globally. They include established partnerships with the Worlds leading OEMs in Automotive, Agriculture, Construction and Compressor Pump and Valve. Our range of fluid sealing products include O Rings, Oil Seals, Rotary Shaft Seals, Hydraulic Seals, Hygienic (FDA) SealsPneumatic Seals, Gaskets, Fasteners, Sealing Kits, Shaft Repair KitsSpecial Rubber Mouldings, D Rings and many more.

We aim to work in partnership with you to reduce your supplier base, inventory and long-term costs. Applying our unique product knowledge to your specific needs, we will always offer the right sealing solution for your industry and application.

We have a selection of fluid sealing products available to buy online – Visit Our Shop

About Us Case Studies


Christmas Competition 2018

”WIN A Hamper” Christmas Competition 2018 M Barnwell Services are giving you the chance to […]

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Exhibitions & Trade Shows

Fluid Sealing Products & Services Trade Shows M Barnwell Services will be attending the following […]

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Gasket Installation Guide

Gasket Installation – Best Practices The performance of a gasket relies on a number of […]

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How does an O Ring work?

What is an O Ring and how does it work? O Ring Basics The O […]

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Enter our WIN a Hamper Christmas Competition 2018
Find and unscramble TWELVE Christmas words for your chance to win.

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Twitter News Feed

It’s the last chance to enter our Christmas Competition – find 12 Anagrams, unscramble them and send them to us. In…