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 6110-01-270-0511
NSN 5990-01-118-0151
NSN 5965-01-182-5768
NSN 5935-00-054-6831
NSN 5999-01-615-2357
NSN 6105-01-123-8887
NSN 5915-01-545-6700
NSN 6610-00-536-4977
NSN 6620-01-572-8734
NSN 6240-00-484-1190
NSN 5835-01-397-2667
NSN 5910-01-274-6082