A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
Classification: Copper washers including spring washers not threaded
NSN 5960-01-552-0862
NSN 5996-00-851-5802
NSN 6110-00-392-6173
NSN 5930-01-062-0870
NSN 5855-00-014-5008
NSN 5990-01-136-4068
NSN 6620-01-415-5803
NSN 5965-01-510-6380
NSN 6610-01-299-6827
NSN 6150-01-318-0360
NSN 5990-00-315-9343
NSN 6130-01-495-0904