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 5975-00-137-2836
NSN 5935-00-974-1724
NSN 5950-01-113-5068
NSN 5965-00-035-4556
NSN 5855-01-417-3250
NSN 4140-01-242-2296
NSN 7035-01-509-1959
NSN 2925-00-056-7112
NSN 5910-00-023-4151
NSN 5925-01-415-3084
NSN 5915-01-642-4241
NSN 5930-01-535-3742