Delivering Fluid Sealing Solutions Since 1972

Aerospace & Defence

Fluid sealing products for the Aerospace and Defence industry

M. Barnwell Services supplies critical seals for use in both Aerospace and Defence. All products meet the standards required for these industries.

We are continuously researching, designing, enhancing and distributing a diverse range of parts that are critical to the NATO (stock numbers NSN), NES 337 (Naval Standard) UK Ministry of Defence (MOD), AS9100 Rev.C and DEF STAN specifications. Bespoke O-Rings and special mouldings can be produced to meet the specific requirements of your application.

NATO Stock Numbers List – Oil Seals
NATO Stock Numbers List – O Rings

Packaging, industry standard and bespoke solutions are offered.

When it comes to quality fluid sealing products we are one of the most reliable sources in the industry.

Popular products supplied include:

We can also provide onsite consultation, sample identification and technical support for your requirements.

Contact us for more information on our range of Aerospace Seals and Defence Seals or request a quote.