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 5990-00-809-5286
NSN 5965-01-508-2537
NSN 6220-01-528-8994
NSN 5990-01-215-0590
NSN 6240-00-541-7032
NSN 5910-01-305-8957
NSN 5950-00-255-4208
NSN 6240-00-518-3541
NSN 5895-00-279-3730
NSN 5905-00-960-7643
NSN 6610-00-255-2752
NSN 5999-01-012-1421