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 6145-01-191-3333
NSN 6650-00-555-1061
NSN 6610-01-406-6696
NSN 5960-01-231-1450
NSN 6145-01-324-2518
NSN 6150-00-932-1333
NSN 5835-01-063-6284
NSN 5945-00-815-5004
NSN 6145-01-327-3328
NSN 6320-00-459-8973
NSN 5920-01-184-7234
NSN 6620-01-538-7174