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 5920-01-433-2261
NSN 6105-01-285-1157
NSN 6150-01-372-6045
NSN 6610-01-083-3826
NSN 5930-00-221-6049
NSN 5935-00-947-4021
NSN 5996-00-795-4788
NSN 5950-01-043-8120
NSN 6145-00-233-6010
NSN 5920-01-573-6166
NSN 4140-01-475-3605
NSN 5996-00-159-1056