Box "a", 7 feet length
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 5915-01-494-9550
NSN 5895-01-389-6317
NSN 5945-00-736-4490
NSN 5999-01-093-5053
NSN 2925-00-477-2654
NSN 5985-01-519-3689
NSN 5999-00-022-4881
NSN 5895-01-649-8229
NSN 4140-01-516-8995
NSN 6135-01-459-6424
NSN 6220-00-493-5162
NSN 5990-01-056-6413