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 6620-00-220-2157
NSN 5996-00-823-8487
NSN 5998-00-450-5447
NSN 5990-00-389-0554
NSN 5996-00-636-4849
NSN 6610-01-444-2050
NSN 5855-01-358-1219
NSN 5990-01-630-5094
NSN 5835-01-629-2044
NSN 5925-01-500-1352
NSN 5996-01-278-6681
NSN 6220-01-212-3254