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 5905-01-045-1591
NSN 6150-01-192-1630
NSN 6650-00-603-3296
NSN 5895-01-477-9857
NSN 6650-01-564-3452
NSN 2925-01-486-8527
NSN 5920-00-483-8088
NSN 6150-01-024-9952
NSN 5835-01-282-9768
NSN 6610-00-453-5163
NSN 6685-00-764-4248
NSN 5895-01-545-6910