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 6650-00-760-1385
NSN 6130-00-247-4782
NSN 6645-01-566-3205
NSN 6145-01-157-0947
NSN 5999-00-161-3421
NSN 5910-00-290-8093
NSN 5998-01-608-3771
NSN 6645-00-887-0122
NSN 5996-01-409-1860
NSN 5945-00-715-0277
NSN 6130-00-940-1883
NSN 4140-00-398-8544