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 6620-01-601-4314
NSN 5835-00-892-3510
NSN 6145-01-268-3462
NSN 5950-01-486-8210
NSN 4140-01-602-8454
NSN 5910-01-015-1945
NSN 5945-01-290-3880
NSN 6610-01-445-6362
NSN 6610-00-001-5516
NSN 5990-00-067-6791
NSN 5965-00-275-0491
NSN 6110-01-182-0530