Silver plated
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 5950-00-231-6204
NSN 6240-00-014-2306
NSN 6320-01-446-5985
NSN 6610-01-431-8575
NSN 5960-00-496-9500
NSN 6130-00-377-9197
NSN 6220-00-423-2700
NSN 6105-01-039-3711
NSN 5915-00-756-9678
NSN 5935-00-492-5257
NSN 5996-00-392-7626
NSN 6110-00-502-2391