| CENTER HOLE DIAMETER | 0.827 INCHES MINIMUM AND 0.829 INCHES MAXIMUM |
| CROSS-SECTIONAL HEIGHT | 0.056 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| CROSS-SECTIONAL SHAPE STYLE | SINGLE TURN SPIRAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS3678/9 NATIONAL SPEC SINGLE MATERIAL RESPONSE |
| III MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | (R)RETAINERS,(BACK-UP RINGS),HYDRAULIC AND PNEUMATIC,POLYTETRAFLUOROETHYLENE RESIN,SINGLE TURN,STATIC GLAND |
| PERIPHERAL DIAMETER | 0.944 INCHES NOMINAL |
| PROPRIETARY CHARACTERISTICS | PACS |
| SPECIFICATION/STANDARD DATA | 81343-SAE AS5860 NATIONAL STD/SPEC |