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 5835-01-363-4527
NSN 6145-01-133-5486
NSN 5935-00-899-3131
NSN 5996-00-552-0626
NSN 6650-00-256-9059
NSN 5945-01-481-4504
NSN 6610-00-891-6370
NSN 5950-01-445-8905
NSN 5985-01-099-8527
NSN 6610-01-421-4396
NSN 6650-01-462-0830
NSN 5910-01-134-7559