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 4140-00-676-3899
NSN 5960-01-531-9108
NSN 5930-01-421-9811
NSN 5950-01-112-5611
NSN 2925-00-654-3206
NSN 5935-01-431-9613
NSN 5960-01-167-8796
NSN 6105-01-554-5774
NSN 6145-00-003-4177
NSN 5925-01-487-2292
NSN 6610-01-210-8493
NSN 6150-00-849-4900