Selection and Application of Polytetrafluoroethylene (PTFE) Backup Rings for Hydraulic and Pneumatic Fluid Power Applications
ARP1802
This SAE Aerospace Recommended Practice (ARP) provides an overview of the various types of polytetrafluoroethylene (PTFE) backup rings for hydraulic and pneumatic fluid power applications, including their advantages and disadvantages.
Rationale: This document has been revised as part of a five year review to make minor technical changes that provide clarity on figures, provide additional guidance and a reference on installation.
