NONA-SB-EST-OSRE
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 5960-01-137-2329
NSN 6105-01-442-7801
NSN 5855-01-364-1005
NSN 2925-01-327-3069
NSN 6240-01-212-9535
NSN 6685-01-327-7381
NSN 5960-01-023-6618
NSN 5915-00-295-7274
NSN 6130-01-359-0016
NSN 5935-01-296-4774
NSN 6110-01-327-3670
NSN 2925-01-483-2389