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 5960-00-954-2682
NSN 5990-00-381-6113
NSN 6240-01-600-7489
NSN 5925-01-152-2690
NSN 6320-01-106-4414
NSN 5965-01-478-1175
NSN 6150-01-200-7935
NSN 5835-01-647-6426
NSN 6145-01-588-9050
NSN 5945-01-634-0588
NSN 6135-01-131-9352
NSN 5920-00-594-3124