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 6105-01-358-4035
NSN 5895-00-107-0198
NSN 6110-01-218-6485
NSN 7035-00-631-3782
NSN 5996-01-483-1858
NSN 5855-01-542-2016
NSN 6130-01-364-8830
NSN 5855-01-542-2016
NSN 5996-01-562-2370
NSN 5999-00-502-0466
NSN 6320-00-841-2279
NSN 6105-01-495-0623