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 6110-01-406-3623
NSN 5960-01-391-4701
NSN 6220-01-139-6146
NSN 7035-01-248-8596
NSN 5905-00-674-8430
NSN 6130-01-420-9530
NSN 5965-01-196-7760
NSN 6130-01-104-8185
NSN 5915-01-338-1772
NSN 5855-01-428-9456
NSN 5960-01-229-6324
NSN 6685-01-240-8624