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 6320-00-466-0371
NSN 5935-01-458-3116
NSN 5960-01-025-9388
NSN 6320-01-629-1277
NSN 6145-00-983-1701
NSN 5999-01-585-9589
NSN 6110-01-258-3626
NSN 4140-01-604-9981
NSN 5910-00-243-2032
NSN 5945-01-496-7857
NSN 5920-00-417-8768
NSN 5996-01-485-6429