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 5998-01-346-2203
NSN 5965-01-254-3622
NSN 5945-01-611-1123
NSN 5910-01-097-9924
NSN 6610-01-351-4607
NSN 5835-01-512-4834
NSN 5950-01-464-4196
NSN 6105-01-357-6320
NSN 6150-01-359-7345
NSN 6220-01-495-5957
NSN 6620-01-025-1443
NSN 6650-01-084-5537