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 6145-01-536-1916
NSN 6650-01-024-9554
NSN 5915-00-600-6393
NSN 5965-00-055-8013
NSN 6650-01-516-3631
NSN 6150-01-182-6559
NSN 2925-00-238-1668
NSN 5855-00-337-3679
NSN 5975-01-045-3705
NSN 6650-01-040-3958
NSN 5910-01-468-0510
NSN 7035-00-922-5700