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 5855-01-027-1571
NSN 4140-00-433-6034
NSN 6150-00-262-4071
NSN 5990-00-087-1268
NSN 6645-01-440-8624
NSN 6145-00-508-8353
NSN 5990-00-998-6193
NSN 6650-00-122-1109
NSN 6150-00-849-9772
NSN 2925-00-574-8796
NSN 5945-00-505-2383
NSN 6105-00-918-4719