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 5835-01-624-5666
NSN 5935-01-391-8037
NSN 5915-01-555-9596
NSN 5895-01-647-8875
NSN 6150-01-306-2943
NSN 5835-01-158-6878
NSN 6135-01-226-4071
NSN 5945-01-513-8857
NSN 6110-00-469-2517
NSN 6320-00-160-0899
NSN 5975-01-023-8597
NSN 4140-01-327-3241