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 5895-00-495-3687
NSN 5905-00-153-4092
NSN 5990-01-336-3976
NSN 5905-01-018-1515
NSN 5960-01-654-4353
NSN 5996-00-141-0288
NSN 5935-00-249-6036
NSN 7035-00-232-4043
NSN 6645-00-425-6199
NSN 5945-01-241-9835
NSN 5990-00-932-3070
NSN 5945-01-091-0281