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


Easter Competition Winners
Winners of Easter Competition 2019

Easter Letter Hunt Competition 2019 WINNERS We would like to say BIG THANK YOU to […]

Read more
Precision Polymer Engineering Channel Partner Meeting 2019

M Barnwell Services Darren Barnwell (Director) and Steve Bane (Purchasing) attended Precision Polymer Engineering’s EMEA […]

Read more
Easter Competition 2019
Easter Competition 2019

Easter Letter Hunt – WIN Chocolate Goodies! M Barnwell Services is giving you another chance […]

Read more

ISO3601-3: Quality acceptance criteria ISO3601-3 defines the quality acceptance criteria for O Rings used in […]

Read more

Bondloc Sealants & Adhesives

Limited time special offers on a range of popular Bondloc Sealants and Adhesives

Find out more

Twitter News Feed

3rd Week of our fantastic Easter Competition! Only a few more days to enter for your chance to win Cadbury Hampers.…