A material composed of one or more kinds of fiber without binder added, manufactured in flat sheets or rolls. It is designed to entrap and dissipate sound energy, and must be rated for this use.
NSN 5925-01-434-1094
NSN 6150-01-445-2836
NSN 5999-01-092-9773
NSN 6110-00-946-5384
NSN 6105-01-084-8707
NSN 6135-01-633-8502
NSN 6110-01-386-4055
NSN 6135-00-412-1687
NSN 6320-01-631-7828
NSN 6150-00-853-3348
NSN 5990-01-270-3209
NSN 5920-01-543-6348