Knowledge Base

Explore informative blogs articles about the packing and gasket industry, APG and the products we manufacture.

June 24, 2024

The Humble O-Ring: A Small Component with a Big Impact

Though small and seemingly simple, the O-ring is a critical component in a wide range of...

July 24, 2021

Updated October 7, 2021

What is Durometer?

The durometer is a measurement of the hardness of a piece of rubber. However, there are a few...

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