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 6145-00-758-9884
NSN 6135-01-391-6515
NSN 6610-00-536-4977
NSN 5996-01-361-1451
NSN 5930-01-004-3953
NSN 6150-01-437-5552
NSN 5910-01-004-0883
NSN 6645-00-033-8714
NSN 5996-00-338-9760
NSN 5935-01-350-7217
NSN 6240-01-205-0005
NSN 5935-01-371-1345