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 5990-01-411-5930
NSN 5935-01-217-3923
NSN 5985-01-188-4499
NSN 6145-00-266-8453
NSN 5990-01-583-2870
NSN 5975-00-972-4488
NSN 5935-00-872-9194
NSN 5985-01-180-8228
NSN 5965-01-083-0958
NSN 6130-01-288-0660
NSN 5975-01-245-5449
NSN 6620-01-602-8402