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 5915-01-164-5667
NSN 6610-00-323-8175
NSN 6130-01-004-8977
NSN 6650-00-684-3060
NSN 5998-00-436-2013
NSN 6135-00-248-4102
NSN 6150-00-025-0612
NSN 5835-01-615-4766
NSN 6320-01-212-8749
NSN 5996-01-370-4940
NSN 6110-01-532-7465
NSN 6130-00-082-2633