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 6650-01-071-6577
NSN 6150-01-481-6583
NSN 6135-00-900-2139
NSN 6320-01-115-4404
NSN 6135-00-255-1340
NSN 5835-00-987-9341
NSN 6240-00-853-8675
NSN 6320-01-119-3935
NSN 5930-00-471-2239
NSN 6105-01-433-8804
NSN 5945-01-478-5834
NSN 6130-01-196-0607