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 5950-00-517-0467
NSN 6150-01-181-7279
NSN 5945-01-455-6324
NSN 6105-01-634-0322
NSN 6220-01-567-6956
NSN 6150-00-707-3269
NSN 4140-00-499-8216
NSN 5998-00-691-6070
NSN 5935-01-385-2909
NSN 6110-00-929-6125
NSN 6150-01-487-1068
NSN 5999-01-272-0467