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 5999-00-103-2632
NSN 7035-01-643-2873
NSN 5835-01-394-7589
NSN 7035-00-511-8617
NSN 5835-00-198-4936
NSN 5945-01-410-7341
NSN 5945-00-014-6594
NSN 5895-01-262-9660
NSN 5950-01-213-2411
NSN 5835-01-104-5707
NSN 6685-01-464-8406
NSN 4140-01-503-0034