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 5998-01-142-2647
NSN 5935-01-099-9552
NSN 6220-01-646-3937
NSN 5935-00-156-3697
NSN 5945-01-194-1762
NSN 5920-00-172-9232
NSN 5998-01-467-2341
NSN 5990-01-462-1617
NSN 5835-01-090-0784
NSN 5945-01-023-1668
NSN 6650-00-948-3647
NSN 6135-01-351-1131