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 6135-00-603-4859
NSN 5960-01-654-4353
NSN 4140-00-415-6513
NSN 4140-01-576-8826
NSN 5930-01-406-3506
NSN 7035-01-433-3547
NSN 6220-01-056-4874
NSN 5905-01-134-1718
NSN 7035-01-307-5366
NSN 5960-01-198-2244
NSN 5905-01-458-4654
NSN 5920-01-461-2423