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 2925-01-418-3296
NSN 5998-01-408-7259
NSN 6220-00-565-3888
NSN 5920-00-350-9474
NSN 6610-00-139-1105
NSN 6150-01-502-5808
NSN 6150-00-461-4098
NSN 5998-00-633-5169
NSN 5920-01-349-7666
NSN 6145-00-564-5591
NSN 6645-00-842-4653
NSN 6645-01-559-3977