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 5945-00-628-7494
NSN 5910-00-106-6229
NSN 5965-01-337-1217
NSN 5998-01-466-1554
NSN 6610-01-433-6935
NSN 5990-00-519-9974
NSN 5990-01-254-2936
NSN 5950-01-170-4427
NSN 6145-00-467-0569
NSN 5985-01-283-3069
NSN 6145-00-228-2207
NSN 5930-01-614-6991