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 5925-00-934-3365
NSN 6645-00-760-5599
NSN 5920-00-972-7203
NSN 5925-00-111-1969
NSN 5835-00-419-6576
NSN 5855-00-925-7887
NSN 5925-00-009-9818
NSN 6105-00-472-3808
NSN 5910-00-191-3159
NSN 6220-01-220-5260
NSN 5965-01-050-8447
NSN 5915-01-090-5740