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 5965-01-500-3645
NSN 5920-01-131-2758
NSN 5935-01-634-0668
NSN 6145-01-250-6621
NSN 5975-01-426-4284
NSN 6220-01-465-6405
NSN 6110-01-151-6156
NSN 7035-00-252-7467
NSN 6220-00-737-5629
NSN 6135-00-078-9931
NSN 6685-01-472-9453
NSN 5950-01-518-8688