Irregular shape cross sectional style
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 6105-00-619-8069
NSN 5945-01-069-1327
NSN 5930-00-477-8492
NSN 6130-01-582-6664
NSN 5835-00-825-2512
NSN 6220-00-083-7787
NSN 5950-01-087-4889
NSN 6145-01-591-0236
NSN 5930-01-483-9582
NSN 6135-00-255-1340
NSN 5925-01-203-8406
NSN 5985-01-433-2242