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 6110-01-535-0167
NSN 2925-01-528-7333
NSN 5990-01-186-8310
NSN 6220-01-201-8031
NSN 5965-01-633-8849
NSN 5990-01-017-9861
NSN 5920-00-960-7614
NSN 5920-00-109-2062
NSN 6650-01-619-9986
NSN 6105-01-612-4497
NSN 5855-01-297-1886
NSN 5965-00-954-3011