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 6220-01-278-9369
NSN 5930-01-260-5592
NSN 5950-01-318-0053
NSN 5835-00-614-0650
NSN 5895-01-130-2990
NSN 5905-01-105-8839
NSN 5895-01-528-2836
NSN 5895-01-123-6815
NSN 5915-01-370-4797
NSN 5998-00-090-6984
NSN 5915-01-419-5602
NSN 5950-00-004-1444