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 6105-01-434-3032
NSN 5990-01-130-4959
NSN 6610-00-264-0961
NSN 5985-00-916-3829
NSN 6145-00-382-6199
NSN 6145-01-152-2417
NSN 6645-01-451-9735
NSN 5990-01-013-8464
NSN 5915-00-192-3109
NSN 6105-01-641-1286
NSN 6150-01-243-3884
NSN 6650-01-389-5862