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 5960-01-256-6956
NSN 5920-01-421-4930
NSN 5985-01-604-1452
NSN 5999-00-891-4420
NSN 7035-00-225-6499
NSN 2925-01-372-9455
NSN 6650-01-474-8972
NSN 4140-01-366-2458
NSN 7035-01-065-3744
NSN 5855-01-507-3822
NSN 5910-01-014-4770
NSN 5996-01-633-7979