Backup rings are commonly installed with rubber o-rings to help improve their performance. These rings are designed to limit...
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...
May 1, 2022
Updated: November 2023
FKM (Viton™) and Nitrile (NBR) are two of the most used elastomers for sealing applications. These materials are suited for...
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