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 5910-01-417-1255
NSN 2925-01-633-4048
NSN 5985-01-104-4324
NSN 5999-01-024-3672
NSN 6150-00-423-5952
NSN 6105-01-589-1051
NSN 5935-01-029-4750
NSN 5998-01-106-6046
NSN 5835-01-528-7454
NSN 6105-01-186-4287
NSN 7035-01-194-5369
NSN 7035-01-449-1846