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 5905-00-341-6516
NSN 5985-00-008-3270
NSN 2925-01-467-7672
NSN 7035-00-908-4933
NSN 7035-01-169-6551
NSN 6650-00-932-7555
NSN 5960-00-501-4841
NSN 5855-00-149-0766
NSN 5990-01-143-2518
NSN 5910-00-234-2579
NSN 5835-00-583-1316
NSN 5930-01-547-5744