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 5960-01-325-2241
NSN 5930-00-753-0973
NSN 6610-01-316-1194
NSN 6610-01-278-9215
NSN 5998-00-905-1482
NSN 6150-01-221-9164
NSN 5835-01-251-2836
NSN 5915-00-124-9538
NSN 5950-01-569-5469
NSN 7035-01-363-3723
NSN 6320-01-453-5152
NSN 6610-01-291-4173