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 6610-00-597-3095
NSN 5855-00-586-6255
NSN 6645-01-067-4393
NSN 6150-00-523-6707
NSN 6145-01-076-5071
NSN 6150-01-385-8223
NSN 5960-01-238-5046
NSN 5996-01-420-9468
NSN 6220-01-467-4144
NSN 5960-01-180-4350
NSN 5915-00-594-7786
NSN 5999-01-496-1674