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 5998-01-450-4510
NSN 5905-00-583-4163
NSN 6220-00-117-4547
NSN 5835-01-408-7576
NSN 5915-01-633-8065
NSN 5895-00-935-6168
NSN 7035-00-981-7216
NSN 6610-00-232-1533
NSN 6220-01-253-6684
NSN 5950-00-583-7728
NSN 5998-01-273-9492
NSN 5998-01-643-1493