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


O Ring Accessories Offers

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

Read more
Compressor Gaskets Main
Compressor Gaskets

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

Read more
New Generation SKF Speedi Sleeve From M Barnwell Services

M Barnwell Services are proud to offer a new generation of SKF SPEEDI SLEEVE Enhanced […]

Read more
Oil Seals Scotland
Oil Seals Scotland

Oil Seals Scotland: Introducing M Barnwell Services Scottish Branch. Specialist in Supplying Oil Seals, Radial […]

Read more

Special Offer - Washer Kits

Save up to 50% on Bonded Washers and Copper Washers

Find out more

Twitter News Feed

Our Nitrile O Rings are so popular because of their excellent resistance to petroleum products #orings #orings