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 5920-00-585-0104
NSN 6145-00-216-6613
NSN 5835-00-617-3578
NSN 5998-01-588-1593
NSN 6645-01-094-8917
NSN 6110-01-400-4207
NSN 6240-01-370-5818
NSN 5945-01-495-0509
NSN 6320-01-524-9488
NSN 6135-01-242-6484
NSN 5910-00-936-3930
NSN 5998-00-051-1062