Next higher assembly's are nsn 2840-01-496-7473; power turbine assembly & nsn 2840-01-500-4959; power turbine module, aircraft gas tu; part must conform to mil-std-413
A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
Classification: Gaskets,washers & other seals
NSN 6650-00-054-4721
NSN 5975-01-446-6074
NSN 4140-00-451-8374
NSN 4140-01-417-1850
NSN 5920-01-616-0910
NSN 6610-01-012-9566
NSN 5975-00-888-1487
NSN 7035-01-151-0265
NSN 5996-00-788-7670
NSN 5925-01-385-6107
NSN 6105-00-475-7188
NSN 6650-00-170-5095