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 5835-01-442-6482
NSN 5999-01-634-0576
NSN 5855-01-592-3128
NSN 4140-00-189-0235
NSN 5895-01-375-6748
NSN 2925-00-005-1618
NSN 4140-00-875-4552
NSN 5920-01-042-1798
NSN 6110-00-148-8536
NSN 5920-01-056-4746
NSN 5950-00-331-8693
NSN 5998-01-331-4965