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 6105-00-245-2587
NSN 6650-01-177-4398
NSN 6130-01-327-3687
NSN 5990-00-524-2293
NSN 6150-00-616-1541
NSN 5996-01-237-4501
NSN 5999-01-449-1694
NSN 5965-01-213-0338
NSN 4140-00-067-7460
NSN 4140-01-165-6409
NSN 6130-00-753-2807
NSN 6610-01-352-5500