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 5950-01-145-5361
NSN 6650-01-120-6231
NSN 5935-00-932-0399
NSN 6650-00-903-4306
NSN 5990-01-299-2014
NSN 6110-01-464-4337
NSN 2925-01-020-5099
NSN 6650-00-896-9468
NSN 6130-01-153-0515
NSN 5990-00-775-2637
NSN 5996-01-433-2265
NSN 7035-00-179-3924