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 5915-01-315-6406
NSN 5985-01-184-3580
NSN 6135-01-370-2599
NSN 6610-01-376-3993
NSN 7035-00-533-4464
NSN 6220-00-433-5966
NSN 6110-00-612-7146
NSN 6620-01-346-9340
NSN 6610-00-585-9160
NSN 5945-00-946-6682
NSN 5998-01-237-2332
NSN 6620-01-359-0476