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 5935-00-433-9317
NSN 5945-00-886-8226
NSN 6110-01-621-2733
NSN 5990-01-480-9938
NSN 5990-00-398-0507
NSN 5855-01-049-0175
NSN 6220-00-951-6900
NSN 6105-01-220-2210
NSN 5895-01-171-5149
NSN 5999-01-575-1292
NSN 5910-01-179-0339
NSN 6145-01-634-0388