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 5910-01-633-9963
NSN 5905-01-425-1366
NSN 6150-00-978-4305
NSN 5999-01-467-1676
NSN 5855-01-096-9294
NSN 5925-01-323-0113
NSN 7035-01-062-6089
NSN 6220-00-190-2000
NSN 5920-00-920-7956
NSN 7035-00-703-3535
NSN 5920-00-854-4931
NSN 5960-01-452-1907