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 6320-01-431-4359
NSN 5935-00-687-2335
NSN 6220-00-643-4045
NSN 5999-01-115-6110
NSN 5925-00-975-7105
NSN 6240-01-082-3387
NSN 5930-01-418-2189
NSN 5960-01-162-6166
NSN 5935-01-131-5518
NSN 5945-01-552-3568
NSN 5975-01-181-7094
NSN 5935-01-514-7823