Box "a", 7 feet length
Any material specifically designed and constructed to resist deterioration from the action of heat, gas, chemicals or liquids and used to create a tight seal. It is supplied in loose form or in coils, spirals, spools or cut lengths, usually having a square or round cross section. For rubber items having a round cross section, see rubber round section. Excludes rope, asbestos; calking cotton; and calking lead. See also packing, preformed; and oakum.
NSN 5965-00-639-6621
NSN 5920-01-264-4950
NSN 5965-01-534-6396
NSN 5855-00-149-0766
NSN 5920-01-280-9147
NSN 5996-00-245-6273
NSN 5998-01-502-6367
NSN 6620-00-951-0153
NSN 6650-01-580-9749
NSN 5960-01-391-8860
NSN 5930-01-586-3692
NSN 6150-01-104-7548