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 5895-01-444-1387
NSN 6610-00-865-3848
NSN 5905-01-413-9200
NSN 5945-00-836-6197
NSN 6685-01-205-8526
NSN 5985-01-260-9482
NSN 5990-00-296-4825
NSN 6320-00-174-1362
NSN 6130-01-575-3265
NSN 5895-01-554-1630
NSN 6105-01-503-3974
NSN 5920-00-820-4301