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 6110-01-463-3155
NSN 5925-00-447-3500
NSN 6610-00-680-8325
NSN 6320-01-433-1210
NSN 6135-01-513-3581
NSN 5990-01-380-4884
NSN 5945-01-411-7660
NSN 5930-01-228-7517
NSN 5935-00-221-7465
NSN 5996-01-461-7193
NSN 6610-01-141-7014
NSN 5990-00-518-3195