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 6620-01-654-7142
NSN 5895-00-978-2904
NSN 6145-01-493-4475
NSN 6240-01-236-4423
NSN 6105-01-055-6569
NSN 5935-00-956-8004
NSN 6220-01-209-6219
NSN 6110-01-113-5707
NSN 5950-01-340-5625
NSN 6620-01-420-8666
NSN 5925-01-172-0036
NSN 6145-00-914-5254