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 5835-01-090-8559
NSN 6150-00-964-5363
NSN 5920-01-218-5415
NSN 5855-00-151-3853
NSN 6650-01-383-2163
NSN 2925-01-519-1707
NSN 5945-00-484-5669
NSN 6320-01-220-2264
NSN 5935-01-254-2591
NSN 5996-01-615-6668
NSN 6220-01-069-8267
NSN 5950-01-214-6934