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 5930-01-392-1046
NSN 5910-00-642-7527
NSN 5999-00-517-9503
NSN 5835-00-813-1724
NSN 6110-01-553-0510
NSN 7035-00-541-8516
NSN 6130-00-682-3350
NSN 5999-01-197-5894
NSN 7035-01-377-0760
NSN 6650-01-368-3286
NSN 2925-00-388-8932
NSN 6620-01-633-8443