This specification and part standard covers polytetrafluoroethylene (PTFE) resin material and the dimensional requirements for retainers (back-up rings) previously covered by MIL-R-8791 and MIL-R-8791/1. The retainers are intended for use in hydraulic and pneumatic system components as anti-extrusion devices in conjunction with packings and O-rings. This document has been revised to provide some minor technical updates and to include dimensions and tables in metric units


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    Title :

    Hydraulic and Pneumatic Retainers (Back-Up Rings), Polytetrafluoroethylene (PTFE) Resin


    Publication date :

    2009-03-13



    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English