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 5985-01-390-1486
NSN 5950-00-175-7294
NSN 5999-01-301-5901
NSN 5950-01-185-7347
NSN 5998-01-418-1624
NSN 6320-01-606-2508
NSN 5925-01-394-4953
NSN 5905-01-394-2194
NSN 5996-00-146-9746
NSN 6145-01-208-0559
NSN 6620-00-364-6890
NSN 5950-00-868-3137