Non-asbestos
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 6135-01-400-2947
NSN 6135-00-782-6988
NSN 6145-01-129-7009
NSN 6145-00-824-2517
NSN 5975-00-223-6994
NSN 5975-01-434-5064
NSN 5925-01-535-6842
NSN 5895-01-502-3109
NSN 5950-01-497-9844
NSN 6645-01-066-6665
NSN 5950-01-541-7272
NSN 6685-01-303-9529