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 5975-00-583-8625
NSN 5996-01-293-4691
NSN 5945-00-021-9408
NSN 6220-01-251-0344
NSN 2925-01-143-4229
NSN 5920-01-366-3537
NSN 5998-01-463-1010
NSN 6685-01-330-4313
NSN 6220-01-607-7316
NSN 5915-00-577-1501
NSN 6620-01-469-2352
NSN 6105-01-549-2721