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 5935-01-367-6289
NSN 7035-01-021-7956
NSN 5920-01-445-9617
NSN 6240-00-735-7599
NSN 5950-00-747-9644
NSN 6150-01-226-4169
NSN 6685-01-452-5414
NSN 6220-01-027-1294
NSN 5935-00-511-6938
NSN 6650-01-134-6186
NSN 5965-01-241-9865
NSN 5930-00-616-1861