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 6150-01-169-5829
NSN 6220-00-146-3226
NSN 5945-01-571-8594
NSN 5999-01-513-0330
NSN 6130-01-353-0965
NSN 6320-01-571-4530
NSN 2925-00-020-7524
NSN 6220-00-960-7591
NSN 5935-00-205-9563
NSN 6650-01-433-2892
NSN 5996-00-982-5496
NSN 6105-00-248-5772