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 5985-00-229-2929
NSN 5999-01-626-6670
NSN 6145-01-099-4742
NSN 4140-00-282-9759
NSN 7035-01-119-6271
NSN 5975-01-441-2623
NSN 6135-00-027-3914
NSN 6110-00-452-9148
NSN 5895-01-562-9259
NSN 5915-00-626-8238
NSN 6150-01-029-4118
NSN 6620-01-262-9489