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 5945-01-463-2802
NSN 6130-00-844-0147
NSN 5960-01-009-2899
NSN 5996-00-880-4083
NSN 6110-00-130-5342
NSN 5910-00-466-8053
NSN 5998-00-161-3913
NSN 5998-00-978-2965
NSN 6220-01-486-1892
NSN 5855-01-201-4857
NSN 6150-00-760-0651
NSN 6145-01-026-9085