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 5855-00-688-9954
NSN 7035-01-026-1171
NSN 6110-01-534-3881
NSN 6110-01-534-9885
NSN 6645-01-144-2161
NSN 5990-01-200-7460
NSN 5905-00-083-3006
NSN 5905-00-073-3829
NSN 5935-00-959-6853
NSN 7035-01-597-1449
NSN 5998-01-040-0886
NSN 5985-01-129-3040