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 6220-00-913-8486
NSN 5905-01-643-8505
NSN 6320-01-429-9871
NSN 6610-01-173-6323
NSN 5905-01-391-3728
NSN 6650-01-503-7561
NSN 5920-01-458-4931
NSN 6320-00-573-8034
NSN 5996-00-007-8510
NSN 6105-01-193-6575
NSN 6610-00-641-3015
NSN 6240-01-536-7662