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 7035-01-271-1643
NSN 6240-01-616-6813
NSN 5990-01-068-1651
NSN 5985-01-203-3419
NSN 6320-00-588-2401
NSN 6320-01-426-1324
NSN 5835-01-307-8954
NSN 4140-01-418-0831
NSN 5975-00-946-6200
NSN 5960-00-422-5376
NSN 7035-01-359-6108
NSN 5835-01-599-1876