Part must conform to mil-std-413; next higher assembly's are nsn 2840-01-496-7473; power turbine assembly & nsn 2840-01-500-4959; power turbine module, aircraft gas tu
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 6685-01-013-8915
NSN 6620-01-415-1622
NSN 6135-01-333-6737
NSN 5930-00-121-2273
NSN 5999-01-333-9590
NSN 6110-01-430-5015
NSN 6105-01-251-2557
NSN 5996-01-338-5256
NSN 6110-00-974-1256
NSN 5960-01-503-0362
NSN 6145-01-117-7465
NSN 5895-01-074-0802