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 6135-00-519-1325
NSN 5935-00-154-2010
NSN 6620-01-557-1941
NSN 6145-01-256-5973
NSN 5835-00-853-7785
NSN 5930-01-422-4914
NSN 5965-01-195-2168
NSN 6220-01-502-9451
NSN 5835-00-257-2852
NSN 5945-01-142-8761
NSN 6135-01-585-8174
NSN 6110-01-316-4340