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 5935-00-527-1175
NSN 5930-00-514-2095
NSN 5998-01-043-9874
NSN 7035-00-480-6767
NSN 5905-01-094-5888
NSN 5855-01-315-6180
NSN 5925-00-841-0679
NSN 5950-01-508-3612
NSN 5996-01-489-5494
NSN 5915-00-980-9721
NSN 5930-01-268-7307
NSN 6150-01-378-4114