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 5998-00-285-3186
NSN 6105-01-098-7358
NSN 5925-01-346-7827
NSN 6220-01-486-9591
NSN 6110-01-508-1298
NSN 5930-01-176-8251
NSN 5996-00-231-9322
NSN 5999-00-349-1345
NSN 5965-01-076-9799
NSN 5835-01-177-1092
NSN 6320-00-225-7013
NSN 6685-00-284-2244