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 5935-01-099-3165
NSN 6650-01-004-1261
NSN 6150-00-518-4558
NSN 5925-01-313-3895
NSN 5998-00-841-0392
NSN 5996-01-083-8318
NSN 5925-00-128-9376
NSN 5999-00-325-7518
NSN 5998-01-207-0088
NSN 6650-01-626-4158
NSN 6685-00-825-0305
NSN 5920-01-266-5749