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 5910-01-177-1277
NSN 5985-00-806-8029
NSN 6105-01-650-6505
NSN 6610-01-555-8364
NSN 6145-00-220-9084
NSN 5835-01-184-3659
NSN 5915-01-215-1473
NSN 6320-01-209-0952
NSN 6240-01-161-5007
NSN 5960-01-553-4557
NSN 5895-01-119-3942
NSN 5930-01-590-4463