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 6320-01-462-2295
NSN 6110-00-910-2756
NSN 6220-01-360-5525
NSN 5945-01-069-2506
NSN 5985-00-823-2028
NSN 6220-00-617-1843
NSN 6220-00-815-8194
NSN 5950-01-456-0567
NSN 5910-01-254-2162
NSN 5835-01-264-8782
NSN 5855-00-079-2370
NSN 6610-01-430-5373