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 5930-01-611-0072
NSN 2925-00-278-9468
NSN 5855-00-631-4565
NSN 5895-01-571-6344
NSN 5855-00-198-3197
NSN 5935-00-389-7160
NSN 5996-01-205-3263
NSN 6645-01-571-8578
NSN 5835-01-502-9228
NSN 5999-00-791-3437
NSN 6135-00-998-5884
NSN 6220-01-378-7467