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 6130-00-463-2240
NSN 6610-00-802-8057
NSN 5895-01-602-9279
NSN 5930-00-203-5999
NSN 6145-00-204-5992
NSN 6610-00-421-9853
NSN 6650-01-280-6651
NSN 5950-00-296-5505
NSN 6105-00-058-1361
NSN 6240-01-596-7742
NSN 5915-01-572-8852
NSN 6220-01-175-1246