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 5985-01-442-7206
NSN 6105-01-263-3989
NSN 5920-01-629-9748
NSN 5985-00-414-2655
NSN 5855-01-634-0259
NSN 5910-00-754-7728
NSN 6130-01-092-6847
NSN 5910-00-440-5136
NSN 7035-01-444-4240
NSN 6145-01-577-0935
NSN 6220-01-088-7646
NSN 6620-00-193-9503