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 5920-01-634-0250
NSN 5996-01-495-2923
NSN 6105-01-392-4290
NSN 6145-01-643-5038
NSN 5960-01-444-2205
NSN 5910-01-547-5140
NSN 6220-01-100-5093
NSN 5950-00-838-2243
NSN 6150-01-441-9621
NSN 5998-01-144-5238
NSN 6610-00-367-9603
NSN 6105-01-155-4996