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 6620-01-555-5218
NSN 6130-01-589-9214
NSN 5990-01-374-3877
NSN 5985-01-456-7488
NSN 5930-01-267-1420
NSN 2925-01-332-7178
NSN 5996-00-786-1777
NSN 6135-01-357-0621
NSN 5998-00-316-6141
NSN 2925-01-541-5031
NSN 5945-01-024-9378
NSN 5960-00-908-2416