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 6220-01-280-9558
NSN 6110-01-553-8608
NSN 6130-00-289-7050
NSN 5996-01-062-4622
NSN 5990-01-175-2597
NSN 5998-00-281-5973
NSN 5935-00-687-2335
NSN 5935-00-045-3378
NSN 5915-00-899-5302
NSN 5945-00-076-9829
NSN 5945-00-927-0820
NSN 5975-01-086-7926