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 6110-01-524-7465
NSN 5855-01-654-0761
NSN 2925-01-433-4374
NSN 5990-00-972-1404
NSN 5985-01-431-1487
NSN 6145-00-724-5142
NSN 6220-00-809-6071
NSN 5920-01-355-7473
NSN 5975-00-239-7347
NSN 5975-01-554-2688
NSN 5915-01-104-4486
NSN 5930-01-533-6828