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 6320-01-429-9871
NSN 5915-01-481-5346
NSN 6220-00-915-7731
NSN 5950-00-081-8787
NSN 5950-01-298-0372
NSN 5975-01-467-3303
NSN 5910-01-549-8572
NSN 5975-01-451-4799
NSN 6610-00-151-8074
NSN 4140-01-022-8247
NSN 6110-01-217-8415
NSN 5945-01-048-1469