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 6610-00-292-9895
NSN 6110-01-137-2171
NSN 6610-01-500-5046
NSN 6320-00-646-3311
NSN 5835-00-064-5312
NSN 6320-01-206-1055
NSN 5996-00-655-2670
NSN 6650-01-513-2644
NSN 5930-01-327-4239
NSN 5910-00-284-5501
NSN 7035-00-007-7023
NSN 2925-01-528-7333