No other part numbers with same form, fit, and function found.
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.
NSN 5905-00-227-0117
NSN 6620-01-650-2444
NSN 6130-01-249-5183
NSN 5910-01-387-0709
NSN 6110-01-267-3351
NSN 5990-01-548-2151
NSN 4140-00-315-0146
NSN 5930-01-134-8904
NSN 6110-01-470-8127
NSN 5975-00-281-1001
NSN 5990-01-305-7228
NSN 6650-01-033-2979