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 5910-01-633-9963
NSN 6650-01-487-6274
NSN 5998-01-369-3410
NSN 5910-01-556-8008
NSN 6130-01-383-9709
NSN 6685-01-063-7425
NSN 5920-01-010-3293
NSN 4140-01-010-2592
NSN 5835-01-185-1102
NSN 5920-01-338-8175
NSN 5950-01-201-2316
NSN 5920-01-385-2487