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 5950-01-094-7451
NSN 6135-01-449-2144
NSN 5999-00-278-5563
NSN 6645-01-363-5944
NSN 5999-01-352-1940
NSN 5950-00-275-4777
NSN 6610-01-033-2402
NSN 5835-01-538-8080
NSN 5835-00-505-0733
NSN 6105-01-535-5809
NSN 5935-00-133-3369
NSN 5910-00-223-5454