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 6240-01-583-5067
NSN 5960-01-429-5897
NSN 5915-01-659-4683
NSN 6650-01-197-0587
NSN 5945-00-761-3417
NSN 6110-01-327-4036
NSN 5999-01-241-8415
NSN 4140-01-147-4764
NSN 4140-01-422-4223
NSN 5996-00-983-0741
NSN 5975-01-335-7656
NSN 5950-01-245-9562