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 5915-01-399-7278
NSN 6105-00-116-1249
NSN 5996-01-108-3380
NSN 6610-00-314-2605
NSN 5925-00-984-9125
NSN 5996-01-547-3452
NSN 5996-00-431-9895
NSN 6220-01-362-0390
NSN 5895-01-156-6689
NSN 5945-01-084-4638
NSN 5945-01-363-9209
NSN 6650-01-617-4340