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 5996-01-348-7370
NSN 6135-00-917-1894
NSN 6620-01-566-3456
NSN 5930-01-200-6828
NSN 6320-01-642-0342
NSN 5930-00-618-5546
NSN 5998-00-598-6237
NSN 7035-01-107-2811
NSN 5965-01-003-2641
NSN 6650-01-158-5099
NSN 6320-00-433-2773
NSN 5985-01-260-8095