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 6150-00-244-9343
NSN 5835-01-359-2575
NSN 5990-01-633-9503
NSN 6240-00-461-1451
NSN 6150-01-265-1142
NSN 6150-01-153-8844
NSN 5965-00-405-3793
NSN 5925-01-206-8136
NSN 5998-01-447-2312
NSN 6220-01-386-3082
NSN 4140-01-640-6637
NSN 5930-00-964-7363