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 5920-01-540-9992
NSN 6650-00-859-1859
NSN 5960-00-520-8800
NSN 5960-00-239-1995
NSN 7035-01-377-6255
NSN 5960-00-740-7285
NSN 5920-01-221-9598
NSN 6150-01-435-5176
NSN 6645-01-597-2222
NSN 6320-01-397-9995
NSN 6150-00-728-2024
NSN 5999-01-182-1831