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 6650-01-353-9299
NSN 5910-01-244-6608
NSN 5990-01-534-8609
NSN 5965-00-335-0305
NSN 6150-01-203-7222
NSN 6650-01-431-6796
NSN 6105-00-488-9418
NSN 5930-00-330-9115
NSN 5960-00-239-3054
NSN 6645-00-218-6354
NSN 5945-00-368-2593
NSN 5960-01-142-1995