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 5945-01-159-0423
NSN 6610-01-207-0045
NSN 6105-00-072-6664
NSN 6320-01-576-6310
NSN 5998-01-470-3172
NSN 6130-00-185-4522
NSN 5905-01-049-1733
NSN 6240-01-283-0404
NSN 6320-01-312-3620
NSN 5895-00-376-5074
NSN 6145-00-154-1360
NSN 5835-01-616-6131