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 5930-01-484-8499
NSN 5999-00-636-9589
NSN 4140-00-062-1335
NSN 5960-01-231-9119
NSN 6240-00-988-0522
NSN 5960-00-344-1861
NSN 5950-01-495-3983
NSN 7035-00-111-4389
NSN 5915-00-405-1272
NSN 5835-01-380-5943
NSN 6220-01-290-9905
NSN 5905-01-055-6193