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 2925-00-480-9068
NSN 5910-01-021-6640
NSN 5905-00-350-4105
NSN 5905-01-448-5955
NSN 5855-01-392-1110
NSN 6145-00-937-8895
NSN 5905-01-633-1367
NSN 5925-01-608-8054
NSN 5895-00-141-9127
NSN 5835-01-632-6627
NSN 5996-01-307-2578
NSN 5960-01-360-3639