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 5905-00-186-9044
NSN 6610-01-012-4081
NSN 5915-00-690-1865
NSN 5999-00-421-0082
NSN 5975-00-178-1584
NSN 6130-00-952-1803
NSN 5975-00-632-4323
NSN 5990-01-124-9063
NSN 5925-01-062-4462
NSN 5905-01-357-3274
NSN 6240-00-183-0570
NSN 6620-00-791-0763