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, Pneumatic Seals, Gaskets, Fasteners, Sealing Kits, Shaft Repair KitsSpecial Rubber Mouldings 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

Find the Santa – WIN A Hamper M Barnwell Services are giving you the chance […]

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Clive Fellows
Clive Fellows To Retire

Clive Fellows to retire after 40 years with M Barnwell Services After more than 40 […]

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O Ring Accessories Offers

MRO & Maintenance Special Offers! M Barnwell Services are offering very special prices on a range […]

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Compressor Gaskets Main
Compressor Gaskets

Compressor Gaskets for the Refrigeration Industry M Barnwell Services offers Quality Replacement Compressor Gaskets for […]

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Christmas Competition

WIN a Fortnum & Mason Christmas Hamper!

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Twitter News Feed

O Ring Tip: Perfluoroelastomer / FFKM O Rings are ideal for the Oil and Gas industry where performance is required…