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 6135-00-078-9931
NSN 6150-01-380-7402
NSN 5930-00-070-8152
NSN 5920-01-060-5429
NSN 6220-01-493-7376
NSN 5895-01-055-0917
NSN 5915-01-507-3728
NSN 6110-01-154-3676
NSN 6110-00-004-1455
NSN 5945-01-605-1480
NSN 5935-00-554-9244
NSN 6240-00-079-1759