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 6135-01-317-6021
NSN 6220-01-592-3976
NSN 6320-00-456-0836
NSN 6650-00-342-6447
NSN 5975-01-492-2530
NSN 6130-00-080-7666
NSN 5930-00-257-5758
NSN 6150-01-117-7458
NSN 6110-01-469-0015
NSN 6320-00-389-4756
NSN 5990-01-506-7695
NSN 5915-00-142-6912