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 5935-01-097-2845
NSN 5920-00-387-5312
NSN 6105-01-329-2416
NSN 6240-01-026-0032
NSN 6645-01-415-5982
NSN 5999-01-139-5204
NSN 6645-00-171-9639
NSN 6645-01-350-3138
NSN 5975-00-993-2536
NSN 5915-00-106-3845
NSN 5935-00-767-0665
NSN 5996-00-242-1556