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 5835-01-363-4527
NSN 2925-00-185-1618
NSN 6135-01-400-2947
NSN 5855-00-149-0766
NSN 5835-00-904-6272
NSN 5985-01-649-1447
NSN 6110-01-044-4978
NSN 6650-01-368-3286
NSN 2925-00-769-8056
NSN 6650-01-214-6285
NSN 5950-01-379-2957
NSN 6220-01-330-0152