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 6620-01-434-6538
NSN 6105-00-868-4473
NSN 6105-01-194-4048
NSN 5965-01-162-8689
NSN 6105-01-613-1920
NSN 5996-01-379-4943
NSN 5945-01-420-4415
NSN 5835-01-036-4951
NSN 5990-00-170-4239
NSN 6685-00-168-0390
NSN 5960-01-469-7484
NSN 6105-00-291-0154