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 6320-01-608-1935
NSN 5835-00-811-4554
NSN 2925-01-656-0392
NSN 5960-01-495-0859
NSN 5905-00-403-8844
NSN 6620-01-518-9261
NSN 6610-00-224-4252
NSN 5960-00-948-1487
NSN 5895-00-791-1343
NSN 6110-01-035-0427
NSN 5950-01-628-2547
NSN 5835-01-432-8801