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 5925-01-411-6028
NSN 6150-01-214-1227
NSN 5945-01-445-6081
NSN 5960-01-206-8809
NSN 5945-01-096-6464
NSN 4140-01-267-3253
NSN 5895-01-103-8167
NSN 5910-01-123-4257
NSN 5915-01-067-8915
NSN 6240-01-647-8035
NSN 6685-00-790-6679
NSN 5965-01-121-6135