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 5935-01-523-7585
NSN 7035-01-562-1904
NSN 5996-01-344-0765
NSN 6685-01-380-9740
NSN 5835-00-841-2650
NSN 6130-01-326-1846
NSN 5990-01-633-9503
NSN 5920-00-097-1108
NSN 2925-01-062-2660
NSN 5996-01-472-9419
NSN 6610-00-847-8701
NSN 6145-01-017-1615