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 5990-01-206-3606
NSN 5985-00-397-4328
NSN 6105-00-026-9909
NSN 6130-01-447-2619
NSN 6150-00-521-2318
NSN 6110-01-462-0214
NSN 7035-00-830-1235
NSN 4140-01-147-0692
NSN 4140-00-903-5799
NSN 6110-00-482-3372
NSN 5960-00-171-9575
NSN 5910-01-175-1770