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 6105-01-514-3864
NSN 7035-01-646-0272
NSN 7035-01-422-6850
NSN 7035-00-897-7567
NSN 6110-01-298-6847
NSN 5975-01-106-3595
NSN 6240-01-044-0073
NSN 6685-01-054-6757
NSN 5920-01-534-1806
NSN 5990-01-294-6198
NSN 6130-01-219-8522
NSN 5835-01-597-4820