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 6610-00-437-5681
NSN 6320-01-631-7828
NSN 6320-00-583-3105
NSN 6610-00-547-4362
NSN 5990-01-039-6284
NSN 6645-00-343-8260
NSN 5920-01-398-4676
NSN 7035-01-445-3563
NSN 5945-01-130-8303
NSN 5960-00-188-1563
NSN 5910-00-405-0855
NSN 7035-01-261-9850