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 5935-00-110-0368
NSN 5996-01-574-8853
NSN 5945-01-411-6180
NSN 6645-00-900-5830
NSN 5960-00-857-4917
NSN 5915-01-581-3145
NSN 6645-01-320-4138
NSN 5920-00-265-0003
NSN 5895-01-502-6988
NSN 6320-00-004-9158
NSN 5996-01-214-8363
NSN 6220-00-902-3692