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 5945-01-338-3495
NSN 6130-00-520-2708
NSN 5990-00-698-3963
NSN 5855-01-366-2429
NSN 6135-00-683-0536
NSN 5985-01-077-7286
NSN 6105-00-427-9615
NSN 6145-01-459-0088
NSN 5999-00-518-1007
NSN 6130-00-357-9368
NSN 6220-00-517-9300
NSN 6145-01-272-3365