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 5985-00-186-0732
NSN 5950-01-598-9758
NSN 6150-01-400-4211
NSN 5905-01-572-1933
NSN 6240-01-218-5187
NSN 6685-00-736-1569
NSN 5835-01-238-3381
NSN 6110-01-522-9245
NSN 4140-00-209-7965
NSN 5990-00-853-9926
NSN 5915-00-263-2175
NSN 5855-01-499-1240