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 6135-00-209-6918
NSN 5998-01-634-0604
NSN 6150-01-164-9326
NSN 6645-01-012-7670
NSN 6645-01-021-5727
NSN 5835-01-471-2861
NSN 5930-01-045-3058
NSN 5855-01-528-2744
NSN 5960-01-287-4187
NSN 5998-01-212-2423
NSN 6150-01-576-2423
NSN 5920-01-053-0987