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 6220-01-042-1132
NSN 5920-01-568-7700
NSN 6110-01-498-5120
NSN 5910-00-598-3674
NSN 6610-01-646-1609
NSN 6145-00-319-4643
NSN 6110-01-582-0369
NSN 5996-01-128-0120
NSN 6105-01-558-6993
NSN 6130-01-224-5521
NSN 4140-00-418-2939
NSN 5990-01-004-6343