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 5905-01-421-3156
NSN 5965-01-510-1902
NSN 5925-01-469-6667
NSN 7035-01-323-0164
NSN 6105-00-395-1374
NSN 5950-00-156-1111
NSN 6150-01-528-8150
NSN 6135-00-422-3967
NSN 6320-00-433-2773
NSN 5975-01-004-2009
NSN 5999-00-299-1207
NSN 5950-01-412-1102