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 6220-01-659-8080
NSN 4140-01-487-1495
NSN 5835-01-093-9643
NSN 5910-01-252-8820
NSN 5985-00-159-1208
NSN 6110-01-618-8688
NSN 6620-01-523-2273
NSN 5996-00-568-8288
NSN 5835-01-381-2683
NSN 5975-01-449-3950
NSN 5998-01-502-9671
NSN 5996-01-270-5095