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 2925-01-303-5266
NSN 6240-00-803-2777
NSN 7035-01-466-1577
NSN 5998-01-327-1709
NSN 2925-01-577-9269
NSN 7035-00-270-5519
NSN 6145-00-813-0343
NSN 5930-01-468-0148
NSN 5935-00-111-6257
NSN 6130-00-980-2032
NSN 6650-01-162-2881
NSN 5895-00-550-1113