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 5996-00-495-3086
NSN 6135-01-651-3210
NSN 5855-00-688-9954
NSN 5835-00-928-5717
NSN 5999-01-607-5256
NSN 6685-01-112-0524
NSN 5998-01-288-9524
NSN 5910-01-504-9493
NSN 6145-01-322-5000
NSN 6135-01-142-2417
NSN 4140-01-055-2900
NSN 6645-01-280-5395