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 5999-01-106-2395
NSN 5935-01-575-9618
NSN 6610-00-777-7494
NSN 6105-00-456-1433
NSN 6145-00-382-6199
NSN 7035-01-579-1694
NSN 5998-01-039-7359
NSN 6150-01-179-6899
NSN 5835-00-479-0464
NSN 5996-01-287-8311
NSN 6645-00-235-4685
NSN 5905-00-664-4218