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 5910-00-350-3539
NSN 5996-01-530-2918
NSN 6610-00-500-6944
NSN 6685-01-562-9725
NSN 6645-00-451-3787
NSN 5945-01-354-5173
NSN 2925-01-089-4176
NSN 5930-00-412-0075
NSN 6620-01-401-5356
NSN 6220-01-392-0502
NSN 6610-00-482-2265
NSN 5996-00-107-2499