Acoustic foam
An elastic material of a cellular structure having smooth, crepe, or porous surface. It is produced in various thicknesses. Sheets are limited to widths greater than 6 inches (152.4 mm). It may or may not have a nonrubber backing.
Classification: Plates, sheets and strip of vulcanized rubber, except hard rubber, of cellular rubber
NSN 5835-01-566-5462
NSN 6320-00-701-0437
NSN 5960-01-437-7422
NSN 5925-01-519-9251
NSN 6150-01-378-5922
NSN 6145-01-048-2750
NSN 6650-01-654-8017
NSN 4140-01-545-7754
NSN 5945-01-592-9348
NSN 4140-01-419-5976
NSN 5895-00-863-0745
NSN 5915-00-777-4296