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 5950-01-451-9128
NSN 2925-01-318-8853
NSN 5960-01-589-6846
NSN 4140-00-459-9045
NSN 2925-01-292-9248
NSN 6650-00-348-9483
NSN 6150-00-156-4581
NSN 5925-01-429-0392
NSN 5998-01-074-3402
NSN 4140-00-217-2619
NSN 4140-00-988-0930
NSN 6105-00-996-4286