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 5960-01-201-5804
NSN 5905-01-372-1487
NSN 5915-01-143-0937
NSN 6650-00-936-4571
NSN 5998-00-769-0414
NSN 6650-01-008-6080
NSN 5835-01-519-3834
NSN 6320-01-078-8257
NSN 6150-00-715-9545
NSN 5985-00-108-4989
NSN 5990-01-266-5240
NSN 5975-01-121-8601