Pushing Innovation in Pneumatic & Metric Sealing for Over 26 Years

We're a worldwide pneumatic and metric hydraulic
seal manufacturer and distributor specializing in
o-rings, oil seals and gaskets for all industries
and applications.

Your One Stop Source for Sealing Solutions


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Allied Metrics manufactures and distributes quality metric hydraulic seals, pneumatic seals, o-rings (including viton, silicone, and ptfe), oil seals, and gaskets for industries worldwide for more than 20 years.


Our reputation for using world class technology and support is well reflected in our work and our dedication to advancing the industry is exemplified by our vigorous innovation that we have pursued with great enthusiasm for several years.


As a trusted pneumatic and metric hydraulic seal manufacturer, we strive to provide every customer with exceptional seals at a good price.


Unrivaled Pneumatic & Metric Seals: We offer a large variety of metric o-rings and sealsbuilt for tremendous durability and wearand our unparalleled reliability and revolutionary pneumatic sealing innovations empower industrial operations around the globe.