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 6105-00-538-8341
NSN 6320-01-082-2459
NSN 6650-01-044-5431
NSN 6645-01-386-6311
NSN 5935-01-447-2827
NSN 5975-00-599-1701
NSN 4140-00-016-2615
NSN 5915-01-187-5755
NSN 5920-00-521-2981
NSN 6105-01-350-7927
NSN 6150-00-915-8448
NSN 6645-01-555-4356