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 4140-00-835-7073
NSN 6645-01-160-7707
NSN 5985-00-883-7248
NSN 6610-01-633-8931
NSN 5910-01-425-2313
NSN 7035-01-192-2659
NSN 5975-01-482-3567
NSN 5835-00-065-6757
NSN 5945-00-254-7019
NSN 6650-01-127-9518
NSN 5920-01-523-3231
NSN 5835-01-024-3653