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 5915-01-524-2329
NSN 6240-01-425-1659
NSN 5950-01-512-2096
NSN 4140-01-012-0645
NSN 6130-00-012-3070
NSN 5960-00-215-5884
NSN 6105-01-088-4396
NSN 6220-01-401-5337
NSN 5915-01-622-0573
NSN 6110-00-099-6890
NSN 5895-00-522-7935
NSN 5855-01-294-9890