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 5835-01-424-0054
NSN 5999-00-947-8911
NSN 5835-01-604-7489
NSN 6685-01-634-0611
NSN 5999-01-110-7610
NSN 5945-00-290-1779
NSN 5999-01-118-9799
NSN 5835-01-416-6455
NSN 5935-01-632-1628
NSN 5945-01-392-1068
NSN 6135-00-377-9165
NSN 5960-00-974-6829