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 4140-01-562-7348
NSN 5985-01-365-2517
NSN 5905-01-483-0593
NSN 5915-01-433-9666
NSN 5920-00-400-6227
NSN 5996-00-518-3675
NSN 6220-01-347-0041
NSN 6150-01-156-0759
NSN 6105-01-132-7350
NSN 5990-01-580-2191
NSN 5910-01-319-1051
NSN 5915-01-196-1846