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 6650-00-035-9297
NSN 5835-01-310-8979
NSN 6650-00-433-2349
NSN 6150-00-728-5972
NSN 5915-01-514-8240
NSN 5965-00-450-5408
NSN 5960-00-960-6805
NSN 6135-00-057-2005
NSN 7035-01-205-6909
NSN 5965-00-650-4562
NSN 6610-01-509-2048
NSN 5996-01-146-5765