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 5925-01-316-8294
NSN 6620-00-280-2874
NSN 5855-01-444-0588
NSN 6650-00-717-8913
NSN 5935-01-142-5352
NSN 5910-01-065-8340
NSN 5996-01-326-5094
NSN 5920-01-467-6705
NSN 5999-01-472-0650
NSN 5985-01-038-0213
NSN 5998-01-496-0933
NSN 6650-01-136-9194