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 6685-01-543-1457
NSN 6110-00-337-0858
NSN 6220-01-186-6431
NSN 5925-01-317-1824
NSN 6110-01-581-2071
NSN 2925-01-055-7607
NSN 6645-01-288-7992
NSN 6135-00-284-1406
NSN 5960-01-023-8037
NSN 5935-01-418-8668
NSN 5925-00-340-9982
NSN 6130-01-583-9607