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 5935-01-382-9767
NSN 7035-01-024-4332
NSN 5930-01-631-6248
NSN 5975-01-473-5089
NSN 5998-01-311-5649
NSN 5998-01-480-8850
NSN 6135-01-583-6344
NSN 5835-01-568-7796
NSN 5996-01-198-3838
NSN 6240-00-068-0249
NSN 5999-01-599-0860
NSN 5925-01-567-2818