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 5960-01-037-4809
NSN 6645-00-171-9639
NSN 6610-00-958-0294
NSN 5999-01-013-2581
NSN 6150-01-507-6363
NSN 4140-01-264-4952
NSN 5920-01-153-7487
NSN 5999-01-370-6516
NSN 5960-01-458-0774
NSN 5935-01-292-8148
NSN 2925-01-441-8958
NSN 5990-01-433-1471