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 5999-00-279-2020
NSN 6650-00-992-4540
NSN 5910-00-800-8217
NSN 6320-00-937-5625
NSN 5950-01-605-8762
NSN 5960-01-622-0393
NSN 5945-00-993-8412
NSN 6645-00-067-7070
NSN 6650-00-009-1427
NSN 6150-01-469-8948
NSN 5990-00-924-8024
NSN 5910-01-205-0809