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 5905-01-602-1852
NSN 5915-01-386-3614
NSN 5930-01-406-5613
NSN 5965-00-256-8687
NSN 6240-01-453-6482
NSN 6240-01-310-8598
NSN 5965-01-231-9125
NSN 5855-00-951-6483
NSN 5975-01-462-0085
NSN 5996-00-220-9414
NSN 5915-01-137-8032
NSN 5990-01-480-9938