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 6620-01-384-9708
NSN 6610-00-164-1510
NSN 5945-01-288-2486
NSN 5965-01-138-4979
NSN 6135-01-226-4071
NSN 5930-00-412-9386
NSN 6610-00-955-0095
NSN 6150-00-185-9995
NSN 6220-01-174-2035
NSN 6130-00-707-5931
NSN 6220-01-226-1776
NSN 6240-01-250-3574