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 4140-01-197-4272
NSN 5945-01-336-7609
NSN 5945-00-870-4052
NSN 5960-01-502-3268
NSN 6150-01-430-7207
NSN 5935-00-216-4492
NSN 6110-01-263-3744
NSN 6320-00-823-2015
NSN 6135-00-269-5843
NSN 5895-00-404-8438
NSN 5985-01-067-3271
NSN 5935-01-060-2195