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 6645-00-276-1123
NSN 5975-01-336-4353
NSN 6135-01-205-5965
NSN 5835-01-434-0790
NSN 6610-01-417-3011
NSN 6620-00-075-6667
NSN 6150-01-608-3590
NSN 5835-01-599-1876
NSN 6610-01-278-9704
NSN 5996-00-830-8976
NSN 6145-01-590-5112
NSN 6610-00-004-0332