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 5935-01-092-9295
NSN 6240-01-152-2662
NSN 5930-00-091-8612
NSN 6220-01-466-4346
NSN 5965-00-605-8239
NSN 5945-00-101-0731
NSN 5965-01-340-3723
NSN 5915-01-492-9691
NSN 6130-01-551-7941
NSN 2925-01-387-0870
NSN 5930-01-460-9110
NSN 5895-00-427-9617