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 5835-01-632-6627
NSN 5950-00-146-9395
NSN 5996-01-205-6547
NSN 5999-00-335-8486
NSN 5920-00-735-0783
NSN 7035-00-360-2008
NSN 5935-00-912-7057
NSN 5990-00-083-8893
NSN 5999-00-918-4046
NSN 6610-01-051-6275
NSN 5835-01-509-8992
NSN 5960-00-892-0990