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 5905-01-352-5824
NSN 6645-01-577-2306
NSN 5990-00-636-4218
NSN 7035-01-010-4257
NSN 6320-01-106-4414
NSN 5950-01-267-3982
NSN 5905-01-071-6668
NSN 5910-00-912-2515
NSN 6685-01-047-6695
NSN 6105-01-463-8557
NSN 6110-00-821-5534
NSN 6620-01-519-2628