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 6685-01-216-3056
NSN 5999-01-105-6522
NSN 5998-01-284-6345
NSN 2925-01-164-9579
NSN 6220-01-365-1847
NSN 6240-01-401-5340
NSN 6145-00-958-6152
NSN 5985-01-499-0742
NSN 5960-01-288-8910
NSN 5985-01-308-6969
NSN 6240-00-275-1950
NSN 6105-01-464-4388