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 6220-01-027-1294
NSN 5965-00-726-0485
NSN 5835-00-454-7239
NSN 5996-00-269-2655
NSN 6110-00-052-2655
NSN 5996-01-534-9696
NSN 5945-01-111-9465
NSN 5985-00-189-7138
NSN 6645-01-493-8632
NSN 5910-00-577-6999
NSN 2925-01-625-5624
NSN 5920-00-117-8280