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 6650-01-456-5188
NSN 5975-01-104-5589
NSN 6650-01-650-5771
NSN 6240-01-387-3610
NSN 5990-00-345-7128
NSN 5935-01-206-3554
NSN 2925-00-065-2244
NSN 5975-01-193-6739
NSN 5945-01-502-7415
NSN 5930-01-005-0062
NSN 6620-00-739-4874
NSN 5895-00-880-9688