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 6110-01-501-2359
NSN 5930-01-246-6837
NSN 5965-01-080-9808
NSN 6145-01-077-7241
NSN 6145-01-537-2748
NSN 5925-01-250-3306
NSN 6685-00-932-4258
NSN 5895-01-352-5695
NSN 2925-00-236-9986
NSN 6645-01-200-5289
NSN 5975-01-464-4293
NSN 5920-01-426-8517