Box "a", 7 feet length
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 5895-01-526-7969
NSN 6620-01-537-1813
NSN 6135-01-201-5858
NSN 6110-00-317-3538
NSN 6320-00-681-1324
NSN 6130-01-574-3115
NSN 6645-00-171-9639
NSN 6110-00-205-1778
NSN 5975-00-549-9431
NSN 5998-01-523-1627
NSN 6650-01-481-3618
NSN 6645-01-496-0073