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 5920-01-013-3883
NSN 5990-01-443-2931
NSN 5835-00-754-7255
NSN 2925-00-831-7024
NSN 5935-01-373-7047
NSN 5985-00-396-3669
NSN 5895-01-634-0630
NSN 5915-00-837-8995
NSN 5930-01-258-1458
NSN 5960-01-499-3544
NSN 7035-01-647-4533
NSN 5945-01-470-6517