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 5835-00-513-9680
NSN 6150-01-467-3571
NSN 5999-01-605-7127
NSN 5855-01-428-9456
NSN 6645-01-654-9639
NSN 5960-00-597-2680
NSN 5920-00-420-8897
NSN 5945-00-361-8876
NSN 5965-00-587-1916
NSN 6320-01-396-2080
NSN 6240-01-147-0379
NSN 5835-00-813-1724