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 6610-00-650-4328
NSN 5996-00-556-9809
NSN 5915-00-974-3646
NSN 5905-01-474-5173
NSN 5920-00-518-4452
NSN 5920-01-270-7795
NSN 6240-01-094-7717
NSN 6320-01-578-6006
NSN 6610-01-633-8931
NSN 5935-01-510-2453
NSN 5960-01-602-6009
NSN 5975-00-226-8429