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 6620-00-901-4523
NSN 5935-01-063-6109
NSN 5920-00-916-5514
NSN 4140-01-652-8977
NSN 6220-01-104-6016
NSN 6110-01-375-5568
NSN 6650-00-834-9062
NSN 6650-01-324-6458
NSN 6145-01-634-0388
NSN 5895-00-139-3053
NSN 5960-01-167-2137
NSN 5945-00-170-5885