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 5835-00-126-2961
NSN 5920-01-216-0920
NSN 6620-00-538-8746
NSN 6240-01-297-8656
NSN 6240-00-187-4306
NSN 5925-01-605-3888
NSN 5910-01-426-2043
NSN 5925-01-029-3483
NSN 6130-00-778-9793
NSN 5920-01-566-3974
NSN 5975-01-657-2799
NSN 6685-01-382-4732