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 5835-01-218-9340
NSN 6135-01-142-6456
NSN 6320-01-458-9567
NSN 5910-00-100-1496
NSN 7035-00-585-2113
NSN 5915-01-417-2058
NSN 5935-01-510-2881
NSN 5945-01-487-6006
NSN 5998-01-334-7022
NSN 5945-00-515-2667
NSN 5925-00-708-6341
NSN 6650-01-386-1300