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 5990-00-090-3829
NSN 5950-01-413-6043
NSN 4140-00-073-9167
NSN 5985-00-075-3470
NSN 6220-00-614-2327
NSN 5985-01-639-8150
NSN 5835-00-198-4936
NSN 6610-01-354-7963
NSN 5935-01-407-1593
NSN 5965-01-036-6244
NSN 5905-01-383-7161
NSN 5930-00-674-2938