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 5915-01-054-3788
NSN 6620-01-158-0497
NSN 6620-00-149-7557
NSN 6110-00-004-4538
NSN 6650-01-472-6753
NSN 5835-00-891-2784
NSN 5895-01-072-3110
NSN 5950-00-596-0537
NSN 5998-01-362-1008
NSN 6645-00-867-6724
NSN 6650-01-423-6313
NSN 5945-00-968-4457