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 6135-01-322-4655
NSN 5925-00-246-4645
NSN 5965-01-200-6613
NSN 6130-01-387-1933
NSN 5925-00-931-7659
NSN 6645-01-486-4305
NSN 5915-01-267-1330
NSN 5915-01-234-2371
NSN 6610-00-278-7496
NSN 7035-01-651-8318
NSN 6130-00-300-0733
NSN 5930-01-533-0112