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 6650-00-527-7451
NSN 6150-01-462-5790
NSN 6650-01-207-0829
NSN 6145-01-031-6739
NSN 6620-00-912-9623
NSN 5990-01-167-3030
NSN 6110-00-885-6091
NSN 7035-00-251-8201
NSN 6320-01-436-9228
NSN 5985-01-362-0599
NSN 5975-01-372-6934
NSN 6240-00-660-8849