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 5960-01-122-9373
NSN 5950-00-980-0403
NSN 5915-01-064-7697
NSN 6150-01-370-3607
NSN 6110-00-436-5462
NSN 5945-00-708-8609
NSN 5996-01-478-0831
NSN 6320-01-473-9024
NSN 5895-01-016-4134
NSN 5990-01-400-3299
NSN 5920-00-201-4914
NSN 6130-01-321-7487