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 5920-01-512-0713
NSN 6105-00-226-0884
NSN 5960-00-914-1740
NSN 5945-00-597-5722
NSN 6105-00-370-1981
NSN 6320-00-823-2015
NSN 5910-01-218-4631
NSN 5920-01-501-5961
NSN 5985-01-591-4487
NSN 5975-01-542-1235
NSN 5835-01-018-6294
NSN 5910-01-208-9617