MIL-R-70337/1, MILITARY SPECIFICATION: RING, RETAINING, ROUND SECTION, EXTERNAL, CLOSED TYPE (15-JAN-1983) [S/S BY MIL-DTL-70337/1A]
MIL-R-70337/1, MILITARY SPECIFICATION: RING, RETAINING, ROUND SECTION, EXTERNAL, CLOSED TYPE (15-JAN-1983) [S/S BY MIL-DTL-70337/1A].