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 6145-00-423-1563
NSN 5999-01-060-5104
NSN 6105-00-984-2587
NSN 5835-01-251-2836
NSN 5910-01-288-5644
NSN 5998-00-316-6141
NSN 5998-00-075-2510
NSN 6220-01-619-5300
NSN 6610-01-010-4516
NSN 6135-01-493-8375
NSN 5950-01-384-3834
NSN 6150-01-626-3865