A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6240-01-555-1262
NSN 5920-01-212-1536
NSN 5998-00-292-3700
NSN 6105-00-470-8157
NSN 5930-01-239-3950
NSN 6220-01-467-9608
NSN 5999-00-318-9135
NSN 5975-01-384-4895
NSN 5930-00-067-4111
NSN 5915-01-012-1854
NSN 5945-01-259-3927
NSN 5930-00-004-2065