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 6105-01-398-1088
NSN 5965-01-278-6877
NSN 5950-01-400-3026
NSN 5835-01-251-2836
NSN 5835-01-432-6185
NSN 6650-01-499-1784
NSN 5996-01-305-7296
NSN 5925-01-382-3323
NSN 6685-01-071-2508
NSN 5960-00-053-4750
NSN 5895-00-027-6780
NSN 6145-00-004-5233