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 6645-00-226-2270
NSN 6110-00-366-1344
NSN 5905-01-124-4210
NSN 6240-01-372-5894
NSN 6220-01-553-4719
NSN 5998-01-212-4028
NSN 6320-00-857-4073
NSN 5996-01-486-2045
NSN 5999-01-347-5875
NSN 5990-00-924-4167
NSN 5996-00-692-6679
NSN 5945-01-597-9838