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 5835-00-409-8355
NSN 6150-01-296-8240
NSN 6110-00-538-4507
NSN 6135-01-046-6803
NSN 6685-00-466-0723
NSN 5945-01-611-3485
NSN 5990-01-090-3232
NSN 5895-01-317-5510
NSN 5895-01-366-7233
NSN 5999-00-871-3971
NSN 5915-01-416-6402
NSN 6220-00-869-2454