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 5935-01-300-3274
NSN 5835-01-049-5290
NSN 5835-00-401-2578
NSN 6685-01-471-2851
NSN 5915-01-281-7553
NSN 6685-01-244-7188
NSN 5925-01-558-6709
NSN 6130-00-630-1494
NSN 6105-01-290-4738
NSN 6240-01-349-6320
NSN 6220-00-966-7528
NSN 5930-01-044-5779