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 6105-00-239-7203
NSN 5965-00-396-3411
NSN 5985-01-166-5892
NSN 6130-01-530-4812
NSN 5895-00-874-0324
NSN 6650-00-702-3560
NSN 5998-00-960-2156
NSN 5998-01-268-8069
NSN 2925-00-887-2073
NSN 5930-01-519-9318
NSN 7035-01-248-3667
NSN 6650-01-363-9608