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 6145-01-284-1487
NSN 6105-01-216-7146
NSN 7035-01-615-9193
NSN 6145-01-232-7484
NSN 5998-00-151-2033
NSN 5996-01-282-7931
NSN 5855-00-058-1293
NSN 2925-01-408-9485
NSN 5996-00-466-7857
NSN 5990-00-116-6590
NSN 5920-00-878-4805
NSN 6685-00-768-3645