Used on a royal supreme regulator
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.
Classification: Gaskets,washers & other seals
NSN 6150-01-089-8847
NSN 5945-01-539-2650
NSN 5925-01-623-6164
NSN 5915-01-217-1279
NSN 7035-01-327-6130
NSN 5996-01-042-0484
NSN 5990-00-140-1159
NSN 5930-00-699-9439
NSN 6650-01-437-8852
NSN 5996-00-496-8806
NSN 5910-01-650-8043
NSN 6220-00-696-1519