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 6110-01-281-7527
NSN 5920-01-275-2260
NSN 5945-01-420-6914
NSN 5835-01-541-9991
NSN 5945-00-155-4290
NSN 5915-00-296-5031
NSN 5990-01-112-3177
NSN 6240-01-388-4099
NSN 5925-00-081-9135
NSN 5960-00-892-8632
NSN 5935-01-648-6463
NSN 6650-01-250-3989