AS5861C Retainers, (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, for Use in Static Glands to AS5857
Revised
07/03/2023
- Features
- Issuing Committee
- Content
- This SAE Aerospace Standard (AS) specifies solid polytetrafluoroethylene (PTFE) retainers (backup rings) for use in static glands in accordance with AS5857. They are usually for use in hydraulic and pneumatic systems as anti-extrusion devices in conjunction with O-rings and other seals.
- Pages
- 19
- Citation
- SAE International Technical Standard, Retainers, (Backup Rings), Hydraulic and Pneumatic, Polytetrafluoroethylene Resin, Solid, Un-Cut, for Use in Static Glands to AS5857, SAE Standard AS5861C, Revised July 2023, Issued December 2005, https://doi.org/10.4271/AS5861C.