For the last 60 years, our customers have relied upon our expertise to deliver their engineered fluid seal and custom gasket solutions. Our engineers understand the unique sealing needs across the many different applications, industries and markets we serve. Our commitment to solving challenging sealing problems, providing top level customer service, and consistent product quality is what makes Gallagher the best supplier for your organization.

Download Your Definitive O-Ring Design Guide

The Definitive O Ring Design Guide Graphic NEW

Download Now

Download Your PTFE Rotary Lip Seal Guide

lip seal cover full

Download Now

Meet our engineers

Gallagher is one of the very few distributors with engineers on staff to help meet our clients technical needs. Get to know us. 

ISO 9001 2008 Certified ISO 14001 2004 Certified


In 1994, Gallagher was the first sealing distributor to become ISO certified. Learn more about our commitment to quality.