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 5835-01-495-0595
NSN 6110-00-728-4515
NSN 5950-01-135-5438
NSN 5945-01-016-3679
NSN 5855-01-128-1762
NSN 5835-00-063-0390
NSN 5975-01-451-4192
NSN 5935-01-244-8320
NSN 6150-01-502-4460
NSN 5965-01-535-0428
NSN 6645-01-461-3581
NSN 6620-01-018-9488