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 6645-00-339-0318
NSN 6150-01-252-1776
NSN 6645-00-222-2785
NSN 5999-01-632-7352
NSN 6110-01-143-2012
NSN 6130-00-802-6482
NSN 5965-00-049-7649
NSN 5998-01-032-0420
NSN 5855-01-400-1590
NSN 5960-00-110-7348
NSN 5910-01-078-6660
NSN 5985-01-517-5030