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 5915-01-441-7292
NSN 6320-01-556-2011
NSN 5945-01-572-7948
NSN 5990-01-287-9447
NSN 2925-01-062-2660
NSN 5930-00-629-2586
NSN 5985-01-196-6144
NSN 7035-00-849-5526
NSN 6240-01-119-9292
NSN 6240-00-455-7640
NSN 7035-01-408-8698
NSN 5910-01-365-4301