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 7035-01-202-9250
NSN 5915-00-317-9937
NSN 6320-00-674-1361
NSN 6320-01-561-7179
NSN 5999-00-064-9216
NSN 5990-01-378-7349
NSN 5835-01-178-4154
NSN 5835-01-229-6964
NSN 6240-00-159-4403
NSN 4140-01-534-9987
NSN 6145-00-423-1563
NSN 6150-00-405-9802