Heat and pressure bonded to cadmium plated steel washer
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 5985-00-781-5397
NSN 5930-00-827-0907
NSN 5905-00-622-3216
NSN 5985-00-175-7673
NSN 5835-01-512-4834
NSN 6130-00-927-7685
NSN 6130-01-070-9971
NSN 6650-01-519-9165
NSN 4140-01-272-0219
NSN 6620-01-616-3303
NSN 6650-01-062-3611
NSN 6650-01-181-4073