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 2925-00-905-2655
NSN 5945-01-457-3819
NSN 5950-01-147-1067
NSN 6150-00-274-5571
NSN 5965-00-854-2075
NSN 7035-00-064-7008
NSN 5915-01-011-1190
NSN 5945-01-292-5858
NSN 4140-01-445-1647
NSN 6320-01-447-4289
NSN 6650-00-937-5319
NSN 5965-01-313-9762