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 6150-01-382-9555
NSN 6685-01-493-7592
NSN 5835-00-135-0375
NSN 5920-00-543-0470
NSN 6105-01-026-0165
NSN 6145-01-069-6982
NSN 5965-01-178-2367
NSN 5910-00-269-4755
NSN 5925-00-554-4114
NSN 6110-01-446-7482
NSN 5835-01-449-7511
NSN 5945-00-951-6458