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 5930-01-550-8092
NSN 5855-00-411-8688
NSN 5996-01-334-0218
NSN 5996-00-998-1076
NSN 6320-01-449-1014
NSN 6105-01-411-2288
NSN 5945-01-015-7991
NSN 6320-01-611-4918
NSN 5855-01-088-8700
NSN 5835-00-348-8549
NSN 6110-00-900-3970
NSN 5925-01-123-8496