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 5905-01-318-6046
NSN 5930-01-070-4887
NSN 5835-00-483-7615
NSN 5835-01-593-7579
NSN 5975-00-940-7820
NSN 5975-00-578-3959
NSN 6620-00-229-2728
NSN 6620-01-197-8207
NSN 6105-01-423-0136
NSN 6320-00-082-5868
NSN 5915-01-169-6030
NSN 5950-00-140-3335