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 5975-01-431-2113
NSN 5998-01-019-8613
NSN 6145-01-553-0589
NSN 6645-01-476-6115
NSN 6130-00-433-9422
NSN 5930-01-576-8879
NSN 5998-00-895-6571
NSN 5990-00-424-8872
NSN 4140-01-418-2640
NSN 5835-00-198-4936
NSN 6220-01-464-6707
NSN 5960-00-174-1867