Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications. Cage 3gal6 holds design control.
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 6610-01-135-7847
NSN 6150-01-542-6977
NSN 6150-01-113-6150
NSN 6645-01-613-7389
NSN 6110-01-516-9181
NSN 6145-00-515-6931
NSN 5915-01-123-2174
NSN 5998-01-107-9477
NSN 7035-01-348-5153
NSN 5835-01-470-3337
NSN 5855-01-424-2769
NSN 6110-00-356-1751