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 6685-01-061-0602
NSN 6150-01-339-9694
NSN 5920-00-412-4813
NSN 6135-00-583-3966
NSN 6105-01-336-9316
NSN 6150-00-500-1975
NSN 7035-00-585-2113
NSN 5895-01-226-8169
NSN 5985-01-592-6228
NSN 5950-01-093-5483
NSN 6110-01-380-8950
NSN 5999-01-004-7300