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 6110-01-499-4194
NSN 6105-00-593-3817
NSN 5975-01-634-0678
NSN 5915-00-190-6940
NSN 5999-01-325-3322
NSN 5945-01-279-3320
NSN 5915-01-529-6107
NSN 5910-00-143-4984
NSN 5920-01-259-4258
NSN 5999-01-019-8731
NSN 5910-00-375-1583
NSN 6685-01-499-1723