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 5935-01-035-8821
NSN 5920-00-421-5655
NSN 5930-01-553-1382
NSN 6685-00-596-8765
NSN 5985-01-145-5337
NSN 6610-01-195-3497
NSN 5996-01-100-4361
NSN 6240-01-507-3609
NSN 6110-00-108-6478
NSN 6320-00-270-8222
NSN 2925-01-132-5827
NSN 6105-01-511-1187