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 5960-01-347-6791
NSN 5985-00-925-1216
NSN 5935-01-585-6539
NSN 6320-01-227-2648
NSN 5985-00-633-0231
NSN 6620-01-070-9042
NSN 5835-00-470-4295
NSN 5915-01-561-0384
NSN 5920-00-538-2453
NSN 6240-01-526-9660
NSN 6150-00-596-8766
NSN 6320-01-157-9076