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 5960-01-088-6553
NSN 5935-01-517-0091
NSN 5855-01-222-1242
NSN 5915-00-193-1440
NSN 6620-01-391-7331
NSN 5985-00-047-9559
NSN 6620-01-319-6008
NSN 5975-01-454-2062
NSN 6650-01-424-1545
NSN 5925-00-484-0495
NSN 6135-01-657-0554
NSN 4140-00-972-9513