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 5950-00-767-2379
NSN 5915-00-105-6173
NSN 5985-01-204-6293
NSN 5950-00-480-5161
NSN 5895-01-211-9922
NSN 6620-00-955-6122
NSN 5945-01-426-1064
NSN 5990-01-540-1619
NSN 6105-01-534-5360
NSN 6320-01-143-3597
NSN 4140-01-412-0794
NSN 5915-00-920-4346