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 5960-00-960-6805
NSN 4140-01-655-3052
NSN 6240-01-145-4916
NSN 5998-01-380-9496
NSN 6110-00-883-3505
NSN 5998-01-398-7264
NSN 6650-00-555-1061
NSN 6240-00-372-4841
NSN 6645-00-255-8182
NSN 6220-00-193-1695
NSN 6150-00-183-0972
NSN 6135-00-318-8359