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 5935-01-156-8831
NSN 6650-01-388-2538
NSN 5910-01-451-1806
NSN 6145-00-922-6335
NSN 5920-01-262-1667
NSN 5998-01-420-2441
NSN 5960-01-399-4327
NSN 7035-00-476-7178
NSN 5915-00-001-7234
NSN 5999-01-291-6446
NSN 5915-01-376-2099
NSN 5999-01-082-9671