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 5945-01-618-1070
NSN 5975-00-947-1394
NSN 5945-00-464-3316
NSN 5915-01-394-5335
NSN 6105-00-088-7615
NSN 5990-01-184-5346
NSN 5996-00-281-4500
NSN 5930-00-604-4997
NSN 5998-01-506-6217
NSN 5920-01-429-9059
NSN 5835-00-516-8675
NSN 5930-01-032-6071