Silver coated
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 6240-01-085-7216
NSN 6645-01-133-8359
NSN 6620-01-412-0938
NSN 6320-00-977-3930
NSN 6150-01-248-8968
NSN 6650-00-789-5128
NSN 6320-01-541-7585
NSN 6620-01-479-2352
NSN 5985-00-376-5682
NSN 6610-00-227-8846
NSN 5915-00-045-9071
NSN 5975-01-111-8477