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 5835-00-471-2660
NSN 5895-01-386-5694
NSN 6130-01-053-6803
NSN 5960-01-068-4003
NSN 5930-00-252-4959
NSN 5975-01-398-1080
NSN 5965-01-424-3649
NSN 5920-00-501-6528
NSN 7035-01-145-5059
NSN 6610-01-175-9045
NSN 5855-00-548-4742
NSN 5960-01-446-4446