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 6150-01-327-7662
NSN 5950-01-556-9704
NSN 5930-00-045-0847
NSN 5925-01-004-9293
NSN 6105-01-072-5173
NSN 5905-00-420-2915
NSN 5915-01-456-7223
NSN 6320-01-176-8367
NSN 5835-00-339-3020
NSN 5935-00-468-6074
NSN 2925-01-179-2648
NSN 6220-01-507-4799