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 6220-00-279-1508
NSN 5910-00-951-7071
NSN 6150-00-542-8668
NSN 5999-00-068-8207
NSN 6130-01-342-8763
NSN 6650-01-544-4275
NSN 6135-01-629-0198
NSN 6610-01-229-3679
NSN 6150-01-368-7524
NSN 5990-01-231-1214
NSN 6110-01-434-6238
NSN 5930-01-562-6487