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 5945-01-383-4339
NSN 2925-01-364-7926
NSN 7035-01-183-7550
NSN 6105-01-473-0613
NSN 5910-00-003-5842
NSN 5996-00-061-0336
NSN 2925-00-243-6841
NSN 5935-01-108-7411
NSN 5930-01-451-5554
NSN 5905-00-224-3815
NSN 6150-01-212-7985
NSN 5996-00-162-6083