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 2925-00-564-1692
NSN 6320-01-233-5798
NSN 5920-00-518-1793
NSN 5895-01-454-5699
NSN 5945-00-208-4123
NSN 6145-00-017-9707
NSN 5855-01-477-5332
NSN 6240-00-990-8191
NSN 5960-01-328-8248
NSN 5935-01-073-6070
NSN 5998-01-108-4382
NSN 6110-01-259-8224