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 6150-00-300-0395
NSN 5910-01-013-2387
NSN 5935-00-839-3997
NSN 5835-01-045-6371
NSN 6110-01-622-4177
NSN 4140-01-377-2258
NSN 5835-00-461-9984
NSN 5950-00-105-4048
NSN 5920-01-512-4829
NSN 5935-01-091-1384
NSN 5910-01-603-7006
NSN 5910-01-531-4267