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 6650-00-273-8732
NSN 5895-00-467-5032
NSN 5960-01-259-3846
NSN 6610-01-371-3006
NSN 6610-01-238-8712
NSN 5999-01-157-5565
NSN 5985-01-454-3681
NSN 5855-00-149-0766
NSN 5975-00-952-1791
NSN 5905-00-597-5358
NSN 5835-01-432-1277
NSN 6110-01-412-2133