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 5950-01-333-7074
NSN 6150-01-474-5724
NSN 5930-00-841-3289
NSN 6610-01-066-2970
NSN 5905-00-186-8758
NSN 5945-01-529-6523
NSN 6105-01-072-8081
NSN 5998-00-598-6237
NSN 5930-01-619-7301
NSN 6105-01-660-5921
NSN 5990-00-786-0702
NSN 5835-00-660-4523