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 6240-01-353-7760
NSN 6650-01-284-6536
NSN 5965-01-558-3331
NSN 5985-01-474-5650
NSN 5920-01-035-7713
NSN 7035-00-973-9215
NSN 5855-01-304-3064
NSN 6130-01-544-7811
NSN 6110-00-054-2527
NSN 5975-01-623-4042
NSN 6610-01-344-0972
NSN 5855-00-079-2370