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 5990-00-727-0723
NSN 6135-01-056-4609
NSN 5975-00-157-9676
NSN 5998-00-738-5922
NSN 5945-01-250-2518
NSN 6150-00-832-0739
NSN 5999-00-995-9850
NSN 5950-01-445-6004
NSN 5990-01-216-0148
NSN 6685-01-390-8170
NSN 5835-00-003-0295
NSN 5915-00-723-2476