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 5985-01-425-0775
NSN 6240-01-359-2721
NSN 6650-01-570-4795
NSN 5945-01-145-3078
NSN 5950-01-191-0113
NSN 5920-01-532-7481
NSN 5985-01-403-2835
NSN 6150-01-474-7205
NSN 5930-01-274-8943
NSN 5990-01-313-5543
NSN 6320-00-433-2773
NSN 5950-00-448-0397