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 6645-01-324-8185
NSN 6145-01-431-1394
NSN 6240-01-281-4153
NSN 6240-01-478-1286
NSN 5895-01-076-4204
NSN 5975-00-067-5236
NSN 6150-01-505-6170
NSN 5965-01-107-8549
NSN 5999-01-367-5481
NSN 6220-00-167-2154
NSN 6105-01-611-9319
NSN 2925-01-480-8273