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 5925-00-186-0765
NSN 5975-00-986-6186
NSN 4140-01-049-3977
NSN 5998-01-394-6111
NSN 6240-01-212-9756
NSN 6110-00-283-0178
NSN 5835-01-370-4292
NSN 6685-01-406-2198
NSN 5935-01-242-8775
NSN 6105-00-539-9130
NSN 6110-01-090-0804
NSN 6645-01-035-3787