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 6240-01-025-1208
NSN 5950-01-230-6425
NSN 6130-01-109-9112
NSN 5935-01-263-2844
NSN 5985-01-037-0923
NSN 5835-00-513-9680
NSN 5945-00-541-7833
NSN 6320-01-447-3923
NSN 5910-01-443-1968
NSN 6150-01-433-0913
NSN 5998-00-738-3010
NSN 5935-00-869-1070