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 5835-00-198-4936
NSN 5999-00-247-1352
NSN 5930-00-696-7629
NSN 5975-01-298-0417
NSN 5985-01-292-3487
NSN 5999-00-228-1260
NSN 5835-01-424-0054
NSN 6145-00-009-0619
NSN 6320-01-232-4664
NSN 4140-01-066-7975
NSN 6130-01-053-0830
NSN 5915-01-469-6831