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 5950-01-615-8492
NSN 6145-00-431-8376
NSN 5999-01-165-2852
NSN 5945-01-480-1777
NSN 6105-00-212-8013
NSN 6620-01-090-3803
NSN 5985-01-421-2527
NSN 5925-01-024-9568
NSN 5935-00-220-2369
NSN 5835-01-167-1824
NSN 4140-01-252-8902
NSN 6240-00-551-3144