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 6220-01-431-3458
NSN 6110-00-056-8133
NSN 6105-00-611-7956
NSN 5950-01-141-6741
NSN 5950-00-476-5687
NSN 5975-00-233-5964
NSN 6110-00-865-3168
NSN 5960-01-241-1844
NSN 5835-01-398-3859
NSN 6110-01-353-2472
NSN 5910-00-064-8033
NSN 5960-01-139-0293