Tm 9-2320-360-24p fig 49
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 5998-00-577-3519
NSN 4140-00-113-8215
NSN 5945-01-408-3510
NSN 6150-01-630-3432
NSN 6145-01-185-3386
NSN 5945-00-875-6299
NSN 5996-01-599-8952
NSN 5835-01-424-0054
NSN 6320-00-405-2348
NSN 6320-01-078-8257
NSN 6130-01-120-9818
NSN 7035-01-536-9802