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 6110-01-203-0572
NSN 4140-01-176-0482
NSN 6650-00-775-6560
NSN 5930-01-513-6409
NSN 6105-00-227-6511
NSN 6650-01-013-3243
NSN 5975-01-059-2377
NSN 6645-01-519-2220
NSN 5915-01-123-9670
NSN 6105-00-197-8671
NSN 6150-01-510-9214
NSN 5915-00-821-6148