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 5895-01-304-1853
NSN 5930-00-961-7228
NSN 5985-01-624-7093
NSN 5915-01-532-5827
NSN 5999-01-118-0677
NSN 6130-01-352-6112
NSN 5855-01-316-9642
NSN 5965-01-064-7496
NSN 6320-00-433-2773
NSN 5925-01-506-5306
NSN 5998-01-661-2318
NSN 5990-01-633-9503