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 6320-01-359-3921
NSN 5835-01-488-6678
NSN 6320-01-481-7322
NSN 5990-01-019-6609
NSN 5905-01-395-5822
NSN 6650-00-078-5773
NSN 6650-01-030-5545
NSN 5998-01-359-8531
NSN 5950-01-534-6924
NSN 5960-01-398-3514
NSN 5915-01-158-5602
NSN 5915-00-917-5051