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 5930-01-161-0756
NSN 5915-00-915-5733
NSN 5895-00-464-0330
NSN 5960-01-632-6576
NSN 6150-00-647-3285
NSN 6135-00-767-0331
NSN 5905-01-354-2462
NSN 5855-00-298-0261
NSN 5998-01-448-9362
NSN 5996-01-633-7979
NSN 6610-00-290-0758
NSN 6150-01-559-7524