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 5855-01-364-8193
NSN 4140-01-375-2267
NSN 5905-01-500-8447
NSN 6645-01-381-0656
NSN 5990-01-183-1897
NSN 5915-01-250-8903
NSN 5895-00-353-6671
NSN 5895-00-463-1797
NSN 5895-01-154-4141
NSN 7035-01-398-9581
NSN 6145-01-600-3389
NSN 6105-00-003-6141