For use on cuspidor model 7280
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 5905-00-608-2332
NSN 6620-00-375-0393
NSN 6150-00-729-9292
NSN 5990-01-386-5561
NSN 6150-01-353-9708
NSN 5996-00-155-6904
NSN 6320-01-358-8069
NSN 5910-01-503-5263
NSN 5965-01-552-5576
NSN 6240-01-357-3636
NSN 5998-01-473-7627
NSN 5925-01-412-2934