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 6145-01-267-9341
NSN 5996-01-471-6664
NSN 6220-01-125-0468
NSN 6610-00-147-3187
NSN 5835-01-123-8305
NSN 4140-01-224-6994
NSN 6130-01-219-9941
NSN 5905-01-062-3332
NSN 6130-01-073-6606
NSN 5915-01-566-3494
NSN 5905-01-412-1601
NSN 6110-01-364-8344