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 5915-00-240-3812
NSN 4140-00-398-8544
NSN 7035-01-528-5527
NSN 5910-00-449-1790
NSN 5835-01-447-2544
NSN 7035-01-596-5381
NSN 6650-01-525-7370
NSN 5910-00-100-8150
NSN 5915-01-361-9136
NSN 5998-01-604-7349
NSN 5920-00-285-2245
NSN 6135-00-728-9860