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 5935-01-390-4301
NSN 6105-00-333-0911
NSN 6610-01-083-1446
NSN 5960-01-484-7966
NSN 5985-01-652-8628
NSN 5999-01-542-7885
NSN 6320-01-578-6006
NSN 5965-01-372-2479
NSN 6130-01-469-1245
NSN 6220-01-342-9594
NSN 6150-01-067-9145
NSN 6110-01-061-3523