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 5999-01-038-0734
NSN 6620-00-542-0529
NSN 6135-01-462-4442
NSN 5960-01-658-9538
NSN 5945-00-887-7918
NSN 6150-01-084-6844
NSN 5895-00-005-8758
NSN 5996-01-617-2157
NSN 5945-01-379-4999
NSN 5990-00-501-4994
NSN 5895-00-270-6595
NSN 5935-01-020-4094