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 5998-01-429-5896
NSN 5835-00-447-1924
NSN 6130-01-069-2087
NSN 5985-01-657-0709
NSN 6620-00-424-4335
NSN 4140-01-437-9668
NSN 6610-00-277-7206
NSN 5990-01-296-5425
NSN 5960-00-469-8639
NSN 5895-00-761-9575
NSN 5990-01-517-7848
NSN 5935-00-221-1974