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 5930-00-983-5488
NSN 6110-01-422-9785
NSN 6320-01-006-6138
NSN 6240-00-155-5817
NSN 2925-00-981-5977
NSN 5965-01-092-1173
NSN 4140-01-634-0330
NSN 5835-01-327-6324
NSN 6240-01-632-2700
NSN 5945-00-027-6478
NSN 5945-00-851-3020
NSN 6135-00-913-2062