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 5905-01-110-1884
NSN 6110-01-494-3003
NSN 5935-00-802-2327
NSN 5905-00-590-2804
NSN 5915-00-770-2563
NSN 6110-01-400-4207
NSN 5910-00-986-5777
NSN 6220-01-549-7159
NSN 5910-01-513-6221
NSN 6320-00-937-5625
NSN 4140-01-167-7574
NSN 5985-00-678-0881