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 5930-01-323-8599
NSN 6105-00-339-8366
NSN 6150-01-076-4811
NSN 6240-01-286-5509
NSN 5910-01-450-9289
NSN 6685-01-495-2013
NSN 5855-01-221-0355
NSN 5835-00-912-5656
NSN 5835-00-083-3014
NSN 5996-00-899-8698
NSN 5975-00-983-5239
NSN 5945-01-521-2216