A rectangular item fitted with various buoyant materials. It is used as a seat cushion and a life preserver in emergencies.
NSN 5950-00-643-4023
NSN 5895-01-528-3324
NSN 5998-01-431-7010
NSN 5905-01-138-9258
NSN 5965-00-964-1756
NSN 6110-00-962-2881
NSN 4140-01-392-6165
NSN 6150-00-221-5122
NSN 5935-01-396-7980
NSN 5910-01-603-2070
NSN 5895-00-057-4457
NSN 5965-00-577-1242