Cross-sectional shape style irregular
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 6240-00-643-4532
NSN 5930-01-214-9483
NSN 5910-01-486-7917
NSN 5975-01-123-9111
NSN 5920-01-607-6904
NSN 6105-01-431-8998
NSN 5950-01-111-9995
NSN 5999-00-107-2615
NSN 5990-00-061-3360
NSN 6135-01-222-0703
NSN 7035-01-287-9817
NSN 5835-01-263-1293