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 5990-00-140-0364
NSN 5985-01-227-2646
NSN 5945-01-435-5874
NSN 6320-00-937-5625
NSN 5990-01-368-2604
NSN 5920-00-006-1919
NSN 4140-00-912-1904
NSN 5990-01-136-1232
NSN 5985-00-470-9256
NSN 7035-01-392-3097
NSN 6150-01-265-6892
NSN 5945-01-523-8438