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 5990-00-488-1091
NSN 5950-00-222-2009
NSN 5835-01-170-5537
NSN 6220-00-660-5539
NSN 6220-01-128-0087
NSN 6220-01-043-6500
NSN 5945-01-268-2966
NSN 6135-01-252-0315
NSN 6320-01-643-0850
NSN 6320-00-731-6134
NSN 6220-01-091-0334
NSN 6145-00-372-3713