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 5895-01-104-5865
NSN 6150-00-278-1294
NSN 6220-01-634-0660
NSN 5960-00-761-7809
NSN 6320-01-094-2634
NSN 5855-00-433-2377
NSN 5985-01-434-8443
NSN 5990-01-525-2250
NSN 5985-01-435-7088
NSN 5996-00-130-5376
NSN 5935-01-009-5870
NSN 5915-01-203-8804