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 5998-01-564-0291
NSN 5895-01-267-2362
NSN 5910-00-938-5186
NSN 6145-01-227-5743
NSN 6145-01-645-9220
NSN 6110-00-246-3941
NSN 6105-00-791-4363
NSN 5855-01-535-7127
NSN 5905-00-482-0630
NSN 5910-01-243-5930
NSN 7035-01-514-0599
NSN 5990-00-357-8103