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 5925-01-469-6667
NSN 5998-01-139-5286
NSN 5925-01-201-4413
NSN 5950-00-123-1011
NSN 5945-01-422-2000
NSN 5960-00-335-3394
NSN 5990-00-147-3144
NSN 6320-01-227-2648
NSN 6650-00-989-6991
NSN 5935-01-604-9439
NSN 6105-01-155-4996
NSN 5990-01-230-2323