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 5935-01-301-2061
NSN 6650-00-527-8822
NSN 5905-01-011-6507
NSN 5965-00-147-3070
NSN 5999-00-963-8950
NSN 5895-01-066-9001
NSN 5920-01-521-4262
NSN 5935-00-801-7520
NSN 6650-01-455-6028
NSN 6610-01-269-5437
NSN 5835-01-351-3425
NSN 5915-01-003-0984