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 5998-00-833-5510
NSN 5935-01-433-2269
NSN 6240-01-238-5374
NSN 5950-01-360-5099
NSN 6610-01-604-7335
NSN 5920-00-964-4538
NSN 5935-00-661-0825
NSN 5925-00-469-7683
NSN 6240-00-474-5809
NSN 6110-01-029-5127
NSN 5835-00-451-2982
NSN 5915-01-487-3883