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 6610-00-915-3215
NSN 6685-01-600-0433
NSN 5930-00-402-8592
NSN 5998-01-515-6287
NSN 6145-00-188-3657
NSN 5935-00-796-5066
NSN 6610-00-079-1508
NSN 5990-01-115-5859
NSN 5915-01-492-6600
NSN 6110-00-376-4834
NSN 6220-00-218-0857
NSN 6110-01-432-2442