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 7035-01-577-0003
NSN 7035-00-392-5417
NSN 2925-00-215-4954
NSN 6685-01-367-2534
NSN 6145-01-469-2368
NSN 5920-01-082-7497
NSN 5910-01-322-8032
NSN 6105-00-265-7545
NSN 5935-01-433-2291
NSN 5835-01-326-6104
NSN 6135-00-896-3187
NSN 5895-01-220-4974