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 6110-01-004-5451
NSN 6685-01-268-1465
NSN 5905-01-300-5884
NSN 5930-01-644-5781
NSN 6110-00-369-8499
NSN 5999-01-025-1404
NSN 5930-01-548-1338
NSN 2925-00-422-5159
NSN 6130-01-351-3951
NSN 5835-01-101-3085
NSN 5998-00-581-3867
NSN 6650-01-302-7684