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 5950-01-533-5108
NSN 7035-00-250-0982
NSN 6620-01-016-3091
NSN 5910-01-028-8518
NSN 5835-01-491-4613
NSN 5920-01-141-1741
NSN 5960-01-323-6432
NSN 6610-01-574-2429
NSN 5835-01-565-3411
NSN 5975-01-206-6316
NSN 4140-00-175-6036
NSN 5965-01-648-5763