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 5950-01-066-3806
NSN 5905-01-495-2731
NSN 6685-01-048-3834
NSN 6220-01-473-8164
NSN 5895-00-941-7551
NSN 6645-01-238-2718
NSN 6145-01-276-3415
NSN 5895-00-274-6255
NSN 6150-00-596-9253
NSN 5985-01-358-3457
NSN 5915-01-627-7113
NSN 5835-01-535-0948