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 6650-01-354-5672
NSN 5996-00-707-6228
NSN 5960-00-289-6591
NSN 5960-01-466-4153
NSN 5950-01-357-6515
NSN 6685-01-422-9670
NSN 5950-01-055-2101
NSN 5895-00-542-2019
NSN 6650-00-269-5000
NSN 5960-01-032-4229
NSN 5945-01-260-3792
NSN 6620-01-609-6259