There are 2 drawings for part 108-123137 available in AirCorps Library

Manufacturer's Drawing

North American Aviation,   B-25 Mitchell Drawings,   Page: --,   Revision: n/a  

PLATE - O. W. STA. 157 SPAR LOWER FRONT FLOTATION SEAL

Associated Aircraft:   B-25  

Manufacturer's Drawing

North American Aviation,   B-25 Mitchell Drawings - May / Sept 1945,   Page: --,   Revision: n/a  

PLATE - O. W. STA. 157 SPAR LOWER FRONT FLOTATION SEAL

Associated Aircraft:   B-25