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 5915-01-225-1355
NSN 6130-00-283-1099
NSN 6220-00-300-8136
NSN 6105-00-787-0534
NSN 6320-01-054-3046
NSN 5999-01-505-2214
NSN 6220-00-225-8345
NSN 6220-01-152-2637
NSN 5998-00-179-9932
NSN 7035-01-461-1066
NSN 5998-00-213-8064
NSN 5935-01-157-1376