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 5920-01-504-7897
NSN 6240-00-978-5020
NSN 5835-01-216-1215
NSN 5855-01-122-9418
NSN 5996-01-363-1106
NSN 5915-01-504-6581
NSN 5960-01-546-2379
NSN 5960-01-327-9536
NSN 6320-01-343-2482
NSN 5905-00-443-7923
NSN 5945-00-231-7364
NSN 5998-01-528-7918