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 5999-01-242-3596
NSN 5975-01-354-1599
NSN 6240-01-114-6349
NSN 6320-00-731-6134
NSN 6610-01-660-9082
NSN 5990-00-983-1813
NSN 5950-01-310-9669
NSN 6240-01-565-3840
NSN 6240-00-239-0159
NSN 6145-00-689-8372
NSN 5915-01-359-9898
NSN 5960-01-320-3362