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 6130-01-025-3378
NSN 5895-00-215-3775
NSN 5935-00-149-4201
NSN 5855-01-436-2862
NSN 5835-00-792-8438
NSN 5920-01-026-7727
NSN 5990-01-359-8334
NSN 6240-01-272-5893
NSN 6645-01-160-7707
NSN 6105-01-434-8231
NSN 6135-01-477-5259
NSN 6685-01-189-8225