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 5965-00-079-2360
NSN 5910-00-660-7083
NSN 5998-01-433-1621
NSN 6130-01-278-3325
NSN 6130-01-458-3108
NSN 5996-01-556-4277
NSN 5895-01-511-6542
NSN 5998-00-902-9934
NSN 5920-00-998-9528
NSN 5975-01-549-3956
NSN 6240-01-496-3190
NSN 6220-00-754-8375