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 5935-00-189-8382
NSN 5920-01-433-2993
NSN 6150-00-142-9142
NSN 6135-01-502-8771
NSN 6240-00-933-7641
NSN 6150-01-125-5689
NSN 5999-00-259-7103
NSN 6685-00-926-4337
NSN 5985-00-456-8975
NSN 5960-01-512-0233
NSN 6645-00-296-8310
NSN 4140-01-025-1555