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 6110-01-550-9762
NSN 7035-01-204-9851
NSN 5960-01-516-7264
NSN 6110-01-089-8130
NSN 5915-00-089-5448
NSN 5975-01-474-7487
NSN 6145-00-760-8959
NSN 2925-00-553-8799
NSN 6240-00-695-1032
NSN 6145-01-329-3685
NSN 6145-00-184-5484
NSN 5895-01-501-1563