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 5950-00-406-3093
NSN 5960-01-491-2993
NSN 5975-01-528-7770
NSN 5998-01-138-0437
NSN 5905-00-381-9668
NSN 5930-00-758-6134
NSN 6110-01-502-9212
NSN 7035-00-567-7511
NSN 6320-01-414-4568
NSN 5975-01-259-1235
NSN 5998-01-427-3776
NSN 5920-01-450-7364