O'Donnell, James, SF3/C
O'Donnell, Paul B., S1/C
O'Donnell, Stephen J., unk
O'Mary, Roman V., EM2/C
O'Neill, Dana B., HM1
O'Neill, John, S1/C
Olsen, Norman C., S1/C
Olesnevich, Richard L., unk
Olson, Roger, LTJG
Olum, Richard B., SN
Orr, John B., PVT
Orrico, Fred, GM2/C
Ostrander, Wm, S1/C
Otten, Vincent B., LCDR
Owens, Jack H., SN