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 6105-01-317-0342
NSN 6150-01-107-2869
NSN 6110-00-943-3544
NSN 5915-01-030-1354
NSN 6145-01-597-5761
NSN 6620-01-181-0303
NSN 6240-01-615-3168
NSN 6220-01-171-9557
NSN 5910-01-029-4709
NSN 6610-01-168-7943
NSN 6645-01-490-5948
NSN 5920-01-327-2574