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 6105-01-166-1874
NSN 6610-01-394-4944
NSN 6240-01-542-8886
NSN 5935-00-842-5110
NSN 6105-01-246-0008
NSN 5910-01-617-8850
NSN 6685-01-084-7835
NSN 6320-01-271-0247
NSN 6105-01-166-2387
NSN 2925-01-400-2286
NSN 5835-01-588-6533
NSN 6150-01-023-7710