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 5990-01-197-6922
NSN 5835-00-198-4936
NSN 5835-01-524-4731
NSN 5920-00-951-5050
NSN 5935-01-097-7345
NSN 5935-01-167-8531
NSN 5950-01-595-1957
NSN 5915-01-503-0155
NSN 6135-00-062-5080
NSN 5835-01-315-4430
NSN 5950-01-408-4273
NSN 5975-01-176-9824