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 6240-00-832-6867
NSN 5925-01-317-5055
NSN 5925-01-467-9910
NSN 6105-01-644-6864
NSN 7035-01-658-1623
NSN 5965-00-100-1291
NSN 5930-00-790-5083
NSN 6645-00-359-5463
NSN 5990-01-364-0813
NSN 6610-00-288-5655
NSN 5999-01-317-3910
NSN 6610-01-579-2984