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 5905-01-096-3054
NSN 5965-01-310-5695
NSN 5998-01-318-6288
NSN 6320-00-242-3300
NSN 6610-01-420-7817
NSN 5950-00-189-0551
NSN 6150-00-840-9424
NSN 5950-01-154-9591
NSN 5985-00-949-4208
NSN 5925-00-763-7687
NSN 5960-00-939-6039
NSN 6145-01-591-9441