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 5855-01-119-9575
NSN 5915-01-503-6985
NSN 5895-00-867-1441
NSN 6610-00-890-5167
NSN 6685-01-358-4894
NSN 6620-00-069-5764
NSN 5835-01-133-6485
NSN 5910-01-633-9963
NSN 6145-01-240-1340
NSN 2925-01-376-9236
NSN 5930-01-253-4328
NSN 5835-01-501-0526