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 6105-00-193-1662
NSN 6150-01-507-4910
NSN 5945-00-799-5404
NSN 5960-00-467-7400
NSN 6620-00-155-2608
NSN 5998-00-377-9329
NSN 6620-01-034-4539
NSN 5920-01-437-7513
NSN 4140-01-596-0340
NSN 6240-01-200-7937
NSN 5998-00-510-6428
NSN 6150-00-596-9882