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 5855-01-413-5645
NSN 5960-00-170-2521
NSN 6110-01-303-0182
NSN 6240-00-031-3112
NSN 5935-01-237-1713
NSN 5990-01-061-5618
NSN 5985-01-016-4973
NSN 6685-01-333-8621
NSN 5855-01-448-6658
NSN 2925-00-891-9289
NSN 5950-00-075-7234
NSN 5950-00-932-3232