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 6145-01-433-6858
NSN 5920-01-413-1608
NSN 5895-00-484-8112
NSN 5965-01-386-2988
NSN 5985-01-222-3612
NSN 5915-01-062-9132
NSN 5998-01-069-5106
NSN 5965-01-547-4779
NSN 6110-01-329-2564
NSN 5985-01-346-5343
NSN 6110-00-471-3385
NSN 6620-00-351-9949