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 6135-00-603-4859
NSN 5920-00-940-2912
NSN 6610-01-573-5653
NSN 5998-01-198-2065
NSN 6105-01-447-1712
NSN 5835-01-519-3834
NSN 6610-01-115-9171
NSN 6130-01-055-3423
NSN 6620-01-355-8904
NSN 5895-00-900-5449
NSN 4140-00-933-0570
NSN 5910-00-160-4049