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 6110-01-109-0434
NSN 5945-01-099-5155
NSN 6130-01-556-4260
NSN 5945-01-294-0605
NSN 6320-01-144-3810
NSN 6110-01-243-2989
NSN 7035-00-535-8109
NSN 6240-01-220-6066
NSN 6130-01-437-6050
NSN 5910-01-259-4764
NSN 5855-00-361-0167
NSN 6320-00-538-2132