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 5935-00-004-9225
NSN 6240-00-153-8929
NSN 5945-00-831-3985
NSN 5915-00-348-6892
NSN 6150-01-368-3166
NSN 5990-01-328-8225
NSN 5925-01-476-9465
NSN 6610-00-419-3154
NSN 6620-00-221-5576
NSN 6620-01-646-8593
NSN 5965-01-237-3342
NSN 6320-01-343-8191