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 5990-00-386-4951
NSN 6610-00-148-8044
NSN 5920-01-462-0055
NSN 6135-00-334-4500
NSN 5950-00-093-0341
NSN 5835-01-555-8963
NSN 6220-01-443-3637
NSN 5945-01-350-4132
NSN 6240-01-621-7646
NSN 5998-01-573-8043
NSN 5950-01-014-1787
NSN 5895-01-068-4545