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 5925-00-917-3667
NSN 5985-01-388-8259
NSN 5945-00-300-6225
NSN 6110-01-618-6124
NSN 5990-01-316-6344
NSN 4140-01-074-4608
NSN 5930-00-541-8594
NSN 5895-01-273-0670
NSN 5999-01-432-6483
NSN 5998-01-443-3465
NSN 6110-00-968-8284
NSN 5999-01-395-3792