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 6320-00-646-3311
NSN 5945-00-753-9730
NSN 6650-01-586-5375
NSN 5910-00-357-0988
NSN 5835-01-089-7615
NSN 6610-01-225-4997
NSN 5965-00-754-9059
NSN 6150-01-604-4515
NSN 7035-00-329-4015
NSN 6240-00-948-6652
NSN 5975-00-370-9388
NSN 5915-01-590-0338