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 6145-00-848-7581
NSN 5910-01-020-7700
NSN 5960-00-328-4058
NSN 6645-00-780-5260
NSN 5920-01-467-2079
NSN 5910-01-337-7637
NSN 5835-00-583-1316
NSN 4140-01-015-0124
NSN 6220-00-021-9040
NSN 6320-00-238-9973
NSN 6620-01-136-4473
NSN 5945-01-585-5620