SAE-AS8791, ADOPTION NOTICE: RETAINERS, HYDRUALIC, AND PNEUMATIC, BACKUP-UP RINGS) , POLYTETRAFLUOROETHYLENE (PTFE) RESIN (09 MAR 1998)

SAE-AS8791, ADOPTION NOTICE: RETAINERS, HYDRUALIC, AND PNEUMATIC, BACKUP-UP RINGS) , POLYTETRAFLUOROETHYLENE (PTFE) RESIN (09 MAR 1998)., SAE-AS8791, "(R) Hydraulic and Pneumatic Retainers (Back-up Rings), Polytetrafluoroethylene (PTFE) (Resin)", was adopted on 09-MAR-98 for use by the Department of Defense (DoD). This specification and part standard covers polytetrafluoroethylene (PTFE) resin material and the dimensional requirements for retainers (back-up rings) previously covered by AS8791 and AS8791/1 which superseded MIL-R-8791 and MIL-R-8791/1.