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 6650-01-578-8176
NSN 6240-00-453-7727
NSN 6240-01-316-4657
NSN 5945-00-666-4700
NSN 5998-01-216-7752
NSN 5985-01-477-1810
NSN 5990-01-649-0635
NSN 6240-01-548-2197
NSN 6320-01-512-2031
NSN 5835-01-561-2959
NSN 7035-01-029-7221
NSN 5996-01-196-0017