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 6130-01-155-8926
NSN 6145-01-210-7992
NSN 5910-00-117-9830
NSN 5855-00-149-0766
NSN 6240-01-512-1856
NSN 5905-01-205-2500
NSN 5945-01-012-6654
NSN 6650-00-726-4242
NSN 5985-00-557-1649
NSN 6320-00-809-5744
NSN 6620-01-514-8859
NSN 5975-01-549-8107