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 5835-00-912-5656
NSN 5998-01-026-8982
NSN 5905-00-852-1144
NSN 5999-01-423-8329
NSN 5945-01-202-6177
NSN 6320-01-532-7491
NSN 5910-00-615-0944
NSN 6685-00-248-6990
NSN 5895-01-602-7212
NSN 7035-00-574-4223
NSN 5998-01-482-1844
NSN 5925-01-020-7548