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 5910-00-280-8394
NSN 4140-01-448-6816
NSN 5915-01-437-8671
NSN 5855-01-398-9548
NSN 5998-00-929-5941
NSN 5950-01-444-7457
NSN 6145-01-029-9026
NSN 5915-01-549-9291
NSN 5920-01-438-8891
NSN 6650-01-629-9480
NSN 5905-00-245-0581
NSN 6105-01-194-2548