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 2925-00-328-2018
NSN 5915-00-093-6128
NSN 6150-00-736-4790
NSN 4140-00-185-2993
NSN 5945-01-436-0072
NSN 5895-01-254-2749
NSN 5945-01-627-5031
NSN 6105-01-557-4372
NSN 5935-00-518-2544
NSN 2925-00-549-6759
NSN 5910-00-955-9901
NSN 5930-01-642-1903