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 5915-01-651-9628
NSN 6105-01-332-9827
NSN 5855-01-406-4821
NSN 6650-01-502-6761
NSN 5945-01-387-3856
NSN 5925-01-106-6726
NSN 5910-00-362-6687
NSN 2925-01-254-8925
NSN 5905-00-196-4643
NSN 7035-00-541-8516
NSN 6135-00-519-1325
NSN 6650-00-809-1817