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 5930-01-376-0913
NSN 5998-01-366-7993
NSN 6150-00-370-1356
NSN 6110-01-528-8068
NSN 5835-00-554-0399
NSN 5985-00-576-0646
NSN 6620-01-128-4462
NSN 6135-01-136-8306
NSN 6150-01-120-8487
NSN 5935-01-626-0015
NSN 4140-00-398-9986
NSN 5895-01-483-1412