Astm d 1056, type r: cellular rubbers, class e: closed-cell (expanded) rubbers, grade re-42, suffix e1
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 5985-00-592-4168
NSN 6610-01-468-4745
NSN 6320-01-527-0211
NSN 6685-01-337-1952
NSN 5998-01-446-6916
NSN 6650-01-331-5243
NSN 4140-00-419-0631
NSN 6145-01-177-1842
NSN 5895-01-535-9821
NSN 5935-00-865-7472
NSN 5950-00-589-6292
NSN 2925-00-526-4541