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 7035-01-444-4240
NSN 5999-01-318-5451
NSN 5915-00-368-4564
NSN 5910-00-082-5062
NSN 5835-01-576-9013
NSN 6145-01-457-7685
NSN 6145-00-043-2874
NSN 5998-00-324-6409
NSN 6645-01-320-0251
NSN 6130-01-053-5559
NSN 5905-00-287-7791
NSN 6620-01-257-6483