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 6320-01-006-6138
NSN 6105-00-045-3700
NSN 5935-00-296-8999
NSN 6105-01-273-0212
NSN 5945-00-573-7220
NSN 5895-01-192-2024
NSN 6645-01-447-4139
NSN 6650-00-826-7396
NSN 6105-01-220-1633
NSN 5996-01-502-9414
NSN 5935-00-119-3363
NSN 5920-00-391-6252