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 5965-00-246-5612
NSN 6240-00-433-2707
NSN 6645-01-487-7693
NSN 5895-01-246-5674
NSN 5855-00-167-7893
NSN 5960-01-410-8177
NSN 6220-00-153-9704
NSN 5910-01-549-2456
NSN 4140-01-212-5135
NSN 5998-00-347-7982
NSN 6135-00-738-5571
NSN 5960-00-657-7823