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 5930-01-102-9513
NSN 5855-01-459-5024
NSN 6645-00-356-0864
NSN 6240-01-477-4015
NSN 5985-01-555-8481
NSN 6620-00-349-4703
NSN 5960-00-246-9749
NSN 5925-00-185-4020
NSN 6610-00-161-7439
NSN 6610-00-244-6741
NSN 6645-00-872-4784
NSN 5915-00-228-6179