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 5965-00-722-7574
NSN 6145-01-022-5652
NSN 5910-01-641-0300
NSN 6135-01-538-7272
NSN 5920-01-601-1087
NSN 6645-01-473-1371
NSN 2925-00-092-6526
NSN 5895-00-455-6762
NSN 6320-01-504-3948
NSN 5999-01-425-1135
NSN 5999-01-206-5414
NSN 6220-00-660-5539