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 5999-01-650-5828
NSN 5945-01-564-1287
NSN 5996-01-310-6240
NSN 5945-01-303-6361
NSN 4140-01-102-2244
NSN 6110-01-116-2353
NSN 5945-01-438-1126
NSN 6105-00-985-4926
NSN 6105-01-441-5509
NSN 5835-00-838-0707
NSN 5855-01-114-3513
NSN 6220-00-448-9600