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 6650-00-186-5966
NSN 5945-01-207-8375
NSN 5930-00-220-3549
NSN 5990-00-066-8736
NSN 6650-01-615-3416
NSN 5895-00-926-8688
NSN 6220-01-146-5152
NSN 5950-00-888-9673
NSN 4140-01-123-9149
NSN 6105-01-408-5149
NSN 4140-01-106-1652
NSN 5975-00-214-1673