4.062 in. Diameter by 0.500 in. Thk flange
A trunicated cone-shaped metal item generally tapered along its entire peripheral length, with a centrally located hole. It may be split (cut) through the material parallel to the axis.
NSN 7035-00-631-3782
NSN 5999-01-378-5395
NSN 5998-01-360-5648
NSN 5950-01-274-5271
NSN 6650-00-009-1427
NSN 6240-01-277-3762
NSN 5895-01-298-3410
NSN 6320-00-242-3300
NSN 5835-00-518-2740
NSN 6135-00-307-6998
NSN 6135-01-633-8502
NSN 5998-01-025-6764