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 5996-01-055-1039
NSN 5935-01-599-9958
NSN 5835-00-969-5771
NSN 5915-01-500-2147
NSN 5905-01-458-5675
NSN 6620-01-290-0197
NSN 6650-01-433-0837
NSN 6645-01-391-8763
NSN 6130-00-249-1072
NSN 6240-01-469-8121
NSN 6150-00-104-4572
NSN 5945-00-540-8178