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 5990-01-516-9665
NSN 5835-01-654-4570
NSN 6645-00-491-0462
NSN 6645-00-256-4072
NSN 5930-01-164-4094
NSN 5945-00-452-1774
NSN 5920-01-273-5461
NSN 5999-00-167-5450
NSN 6240-01-469-5719
NSN 5996-01-542-7155
NSN 5965-00-820-0469
NSN 6320-00-284-1524