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 5945-01-425-1326
NSN 5925-01-622-7879
NSN 5960-00-244-1642
NSN 6105-00-580-1435
NSN 7035-01-296-4737
NSN 6650-00-088-4741
NSN 5855-01-364-1005
NSN 5999-01-423-8982
NSN 5935-00-597-5055
NSN 5855-01-441-3189
NSN 6320-01-383-3257
NSN 5915-00-107-6828