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 5985-01-117-1663
NSN 5855-00-294-7532
NSN 7035-01-106-3476
NSN 6645-01-364-7330
NSN 5930-01-557-0592
NSN 6145-01-627-4065
NSN 5965-01-179-4846
NSN 5990-01-124-4291
NSN 6650-01-473-1355
NSN 5985-00-394-5888
NSN 5999-01-504-2827
NSN 6645-00-100-7218