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 6320-00-343-1798
NSN 5960-00-815-3049
NSN 6620-01-068-4498
NSN 6145-01-478-1722
NSN 6110-01-496-3177
NSN 6645-01-137-6048
NSN 6150-01-658-3728
NSN 6130-01-445-2126
NSN 6610-00-927-7415
NSN 5990-01-296-8190
NSN 5999-01-572-3290
NSN 5920-00-409-3650