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 5998-00-580-8887
NSN 6130-00-315-1181
NSN 5950-01-055-5650
NSN 5975-01-391-7484
NSN 5990-00-044-8862
NSN 6130-00-912-4190
NSN 5985-01-090-1627
NSN 5925-01-469-6068
NSN 6105-00-161-1834
NSN 5915-01-092-5575
NSN 5945-00-761-8700
NSN 5835-00-193-8951