Material will be in accordance with hx quality control, manufacturing and testing specifications
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 6135-00-921-6487
NSN 5905-00-056-3988
NSN 5895-00-705-9156
NSN 6135-00-175-7132
NSN 6110-01-447-4370
NSN 5915-00-067-9727
NSN 5945-00-529-6058
NSN 5990-01-211-6136
NSN 6150-01-422-3571
NSN 6645-01-400-2119
NSN 6150-00-473-1520
NSN 6150-01-398-9850