Curved edge; red dot coded
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 6135-01-215-1245
NSN 5930-01-432-4573
NSN 6110-01-595-0519
NSN 6650-01-399-0328
NSN 6685-00-737-5211
NSN 5985-01-202-5030
NSN 6220-01-351-1555
NSN 5990-01-215-5997
NSN 6135-01-416-3181
NSN 5965-01-507-0304
NSN 5960-01-399-4327
NSN 4140-01-489-0391