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 5965-00-185-9687
NSN 6145-01-582-7926
NSN 5910-01-330-8894
NSN 5965-01-250-0446
NSN 6130-00-222-6216
NSN 6645-01-259-6092
NSN 6650-00-259-2605
NSN 6150-01-316-0592
NSN 5930-01-482-1247
NSN 5960-01-103-0130
NSN 5965-00-951-9961
NSN 6220-00-842-2483