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 5935-00-761-6162
NSN 6320-01-659-2819
NSN 6645-00-943-5190
NSN 6650-01-227-4976
NSN 5920-01-219-3469
NSN 6220-01-462-4715
NSN 5855-00-451-6155
NSN 5935-00-132-4396
NSN 5835-01-584-8538
NSN 5975-01-427-3521
NSN 6150-01-607-1973
NSN 5855-01-231-4945