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 6150-01-294-9084
NSN 5950-01-398-0458
NSN 6150-01-473-0659
NSN 6105-01-526-8402
NSN 4140-01-448-9725
NSN 6110-00-613-1430
NSN 5910-00-909-8503
NSN 5990-01-024-9659
NSN 5915-00-480-5163
NSN 5915-01-151-2316
NSN 5990-01-361-6424
NSN 6240-01-424-4529