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 6620-01-449-8743
NSN 5996-00-773-9569
NSN 5855-00-832-9341
NSN 6150-01-400-4211
NSN 5920-00-717-6839
NSN 5996-01-004-7832
NSN 5990-01-211-6136
NSN 5965-01-280-0961
NSN 5920-00-455-9743
NSN 6150-01-412-0606
NSN 6620-01-406-2755
NSN 5905-01-255-4280