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 6110-01-655-1786
NSN 6110-01-090-8718
NSN 6645-01-519-2220
NSN 6645-00-925-2887
NSN 6320-01-134-7267
NSN 5960-01-091-2444
NSN 6645-01-450-7271
NSN 5835-00-309-0311
NSN 5935-01-431-0917
NSN 5930-00-964-3350
NSN 5985-00-321-8361
NSN 6130-00-523-9210