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 6110-00-433-3070
NSN 6135-00-880-1026
NSN 6105-01-528-8027
NSN 5998-01-595-4422
NSN 6110-00-132-4048
NSN 5998-01-645-3907
NSN 5920-01-365-3981
NSN 6145-00-148-1609
NSN 5835-01-302-6844
NSN 6620-01-241-4881
NSN 5999-01-012-1934
NSN 5975-01-473-3574