Cross-sectional shape style irregular
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 5910-01-573-6538
NSN 5920-01-432-3062
NSN 6105-01-326-8985
NSN 5990-01-218-5160
NSN 5915-01-306-3666
NSN 6645-00-419-9939
NSN 5920-00-394-9529
NSN 6130-00-789-7879
NSN 6145-00-220-9933
NSN 6135-01-036-3495
NSN 5960-00-706-5439
NSN 5905-00-324-9114