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 2925-00-081-3547
NSN 6610-01-224-6669
NSN 6220-01-287-6029
NSN 6130-01-400-6123
NSN 6110-01-229-4429
NSN 5960-01-328-1533
NSN 4140-00-997-2596
NSN 6110-01-622-7687
NSN 5985-01-481-9915
NSN 5910-01-381-3009
NSN 5835-01-626-9603
NSN 4140-01-528-6681