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 6105-00-585-4634
NSN 5960-01-462-7704
NSN 5835-01-506-0746
NSN 6220-01-247-4721
NSN 6320-01-062-7496
NSN 5895-00-957-4532
NSN 5950-01-192-2904
NSN 5920-01-012-7858
NSN 5998-00-840-1501
NSN 6150-01-050-0618
NSN 5895-01-634-0630
NSN 2925-01-430-4206