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 5945-00-937-2125
NSN 6685-01-616-8902
NSN 6240-00-299-9819
NSN 5855-01-409-1792
NSN 5996-00-240-3224
NSN 6685-01-401-5360
NSN 6620-01-605-2590
NSN 6645-00-023-8386
NSN 5998-01-585-1672
NSN 6645-01-549-0935
NSN 5945-01-087-2749
NSN 5945-01-471-3407