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


NES 337
NES 337 O Rings

NES 337 O Rings : Defence Standard for Naval Ships & Submarines M Barnwell Services […]

Read more
Sour Gas Resistant O Rings

Sour Gas Resistant O Rings: What is Sour Gas and which elastomers are resistant to […]

Read more
Automechanika Birmingham logo
Automechanika 2017

Thank you for visiting our stand We would like to thank all our stand visitors […]

Read more
Easter Chocolate Winners

Easter Letter Hunt – Win Chocolate Goodies Competition We want to send a big thank […]

Read more

Shaft Repair Kits

Time-saving and cost reducing Shaft Repair Kits / Sleeve

Find out more

Twitter News Feed

Time and money saving Shaft Repair Kits... #fluidseals