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 6220-01-300-9448
NSN 5920-00-168-9138
NSN 5905-01-548-4897
NSN 6320-01-181-9474
NSN 6620-00-025-1889
NSN 6110-01-572-3282
NSN 6145-01-488-0158
NSN 6320-00-433-2773
NSN 6150-01-557-1957
NSN 5935-00-583-3152
NSN 6320-01-106-4414
NSN 5835-01-024-0406