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 5998-01-461-2450
NSN 5855-00-688-9954
NSN 5930-01-410-6785
NSN 5835-01-048-8106
NSN 7035-01-003-9142
NSN 5930-01-096-7772
NSN 6110-00-721-4042
NSN 5855-00-014-5008
NSN 7035-01-087-7727
NSN 6610-01-120-7670
NSN 7035-01-633-9537
NSN 6145-00-810-3935