Browse Standards AS8791D
Current REVISED 2020-01-03

Hydraulic and Pneumatic Retainers (Backup Rings), Polytetrafluoroethylene (PTFE) Resin AS8791D

This specification and part standard specifies polytetrafluoroethylene (PTFE) resin material and the dimensional requirements for scarf-cut retainers (backup rings) previously specified 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 seals and O-rings.
AS8791D
2020-01-03
Latest
Revised
AS8791C
2014-10-27
Historical
Revised
AS8791B
2009-03-13
Historical
Revised
AS8791A
2003-06-24
Historical
Revised
AS8791
1997-10-01
Historical
Issued

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