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 6610-01-608-7659
NSN 5950-01-571-6618
NSN 5998-01-135-6679
NSN 5998-01-418-1624
NSN 6610-01-537-1685
NSN 6105-00-679-0880
NSN 5999-01-643-9404
NSN 5950-00-146-1258
NSN 5998-01-169-8014
NSN 6220-01-485-0333
NSN 6135-01-433-2062
NSN 5960-00-615-9972