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 5935-01-070-2001
NSN 6150-01-449-8233
NSN 6320-00-433-2773
NSN 4140-01-026-9293
NSN 5996-01-467-9391
NSN 6145-01-104-5084
NSN 6135-00-448-5642
NSN 5905-00-919-1088
NSN 5950-01-394-5352
NSN 5945-00-269-5375
NSN 6645-01-381-6084
NSN 5950-01-462-4956