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 5975-01-106-3595
NSN 2925-01-191-9668
NSN 5990-01-034-4532
NSN 6105-01-022-6321
NSN 5999-01-426-6632
NSN 6135-00-422-3967
NSN 5975-01-512-2038
NSN 5930-01-515-3357
NSN 5945-01-548-0933
NSN 5855-00-089-3974
NSN 5935-01-463-4386
NSN 5999-00-456-0603