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 6105-01-331-6868
NSN 5996-01-442-8751
NSN 6220-01-418-7776
NSN 5920-01-305-3441
NSN 5915-01-487-3883
NSN 5895-01-055-4873
NSN 5965-01-093-0642
NSN 6240-00-456-2578
NSN 5998-01-449-1325
NSN 5960-01-114-7377
NSN 5960-00-091-8729
NSN 5985-00-702-3818