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 5895-00-828-1846
NSN 5835-01-185-1102
NSN 6620-01-172-5497
NSN 5950-01-056-3621
NSN 2925-01-208-6638
NSN 5985-01-502-6298
NSN 6130-01-639-8149
NSN 5990-01-424-2954
NSN 6105-00-959-5468
NSN 6620-01-438-0415
NSN 5835-00-868-0848
NSN 5999-01-184-2850