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 5930-01-050-5946
NSN 5998-00-162-0531
NSN 5835-00-823-6116
NSN 6150-00-276-7483
NSN 5950-01-567-8875
NSN 5985-01-117-2298
NSN 5998-01-549-6137
NSN 5915-01-208-1291
NSN 5998-00-288-1902
NSN 2925-00-468-5273
NSN 6105-01-240-9326
NSN 6240-01-607-6252