Next higher assembly is nsn 2840-01-526-5791; power turbine assembly
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 5935-01-239-8952
NSN 6240-01-513-9642
NSN 7035-01-331-5614
NSN 5960-01-577-5682
NSN 5920-00-243-8181
NSN 6130-00-601-2837
NSN 5945-01-558-9781
NSN 6110-00-165-1528
NSN 5925-00-258-5978
NSN 5910-00-940-8583
NSN 6145-00-553-8196
NSN 6620-00-153-0982