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 6105-01-483-1506
NSN 5915-01-141-5665
NSN 5975-00-226-8429
NSN 6220-00-553-8938
NSN 6145-01-504-8141
NSN 6645-01-054-4423
NSN 5915-01-058-0847
NSN 6150-00-245-8769
NSN 4140-01-132-6612
NSN 5985-01-557-2666
NSN 5965-01-201-1580
NSN 6150-00-175-7356