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 5835-00-632-8621
NSN 5950-01-492-5919
NSN 5920-01-634-0250
NSN 5905-01-633-5290
NSN 6620-01-412-5514
NSN 5998-01-192-1396
NSN 6620-01-488-9547
NSN 5905-00-144-8471
NSN 5975-00-670-5213
NSN 5996-01-629-4123
NSN 7035-00-104-7613
NSN 5920-00-450-6390