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 6645-00-531-4820
NSN 6620-00-663-8962
NSN 5925-01-189-5292
NSN 6645-00-542-1206
NSN 5996-01-596-3039
NSN 7035-01-049-6776
NSN 6685-01-178-0979
NSN 5998-00-398-0021
NSN 5999-01-111-0881
NSN 6320-01-276-4739
NSN 5999-01-113-5040
NSN 6685-01-137-8517