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 5925-01-455-4119
NSN 4140-01-632-0983
NSN 6240-01-513-0754
NSN 5985-01-504-8766
NSN 7035-01-072-1580
NSN 6320-01-541-7585
NSN 6240-01-292-7064
NSN 7035-01-184-8905
NSN 5996-01-436-8267
NSN 5965-01-425-2039
NSN 5910-01-055-2744
NSN 5985-00-537-5732