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 6645-00-574-9712
NSN 5999-01-032-1938
NSN 6645-00-192-1152
NSN 5935-01-074-2898
NSN 5895-01-372-3372
NSN 5930-01-141-7740
NSN 5915-01-125-4889
NSN 5985-01-248-7237
NSN 6320-00-790-4844
NSN 5965-01-609-8888
NSN 6650-00-283-0978
NSN 7035-00-631-3782