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 5895-00-523-2729
NSN 5965-01-226-5006
NSN 5950-00-188-8482
NSN 5895-01-462-9302
NSN 6130-01-272-9007
NSN 5998-00-649-8680
NSN 6110-01-332-3842
NSN 5985-00-291-1140
NSN 5945-01-218-0804
NSN 2925-00-373-8837
NSN 6620-01-415-5803
NSN 7035-01-278-1379