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 6240-00-660-8467
NSN 5905-01-043-8042
NSN 6610-00-949-6052
NSN 6135-01-226-4071
NSN 5925-01-218-4711
NSN 6685-01-415-6424
NSN 5910-00-342-4338
NSN 5905-01-370-4989
NSN 6220-00-354-8287
NSN 5930-01-631-3083
NSN 5895-00-855-1083
NSN 5935-01-318-5974