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 5996-01-597-1682
NSN 6320-00-004-9158
NSN 5990-01-162-9220
NSN 6130-00-245-8733
NSN 5915-00-528-9286
NSN 5975-01-432-4519
NSN 5985-01-403-2835
NSN 6150-00-409-2378
NSN 6320-01-116-3980
NSN 6620-00-025-1889
NSN 5950-01-117-5155
NSN 6145-01-461-2418