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 5925-00-571-0415
NSN 6650-01-145-5173
NSN 5925-01-514-0274
NSN 5920-01-447-6793
NSN 6145-01-429-5087
NSN 6105-00-629-7438
NSN 2925-00-433-5429
NSN 6105-00-362-1361
NSN 5960-00-549-0960
NSN 5925-01-325-0288
NSN 6620-00-461-4934
NSN 5996-00-465-2087