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 5996-00-540-6570
NSN 5925-01-447-0659
NSN 6135-01-467-5100
NSN 6620-01-091-3722
NSN 5945-00-149-1857
NSN 5950-00-802-1781
NSN 6145-01-421-5109
NSN 5855-01-070-4072
NSN 5998-01-620-8817
NSN 5945-01-309-5493
NSN 5835-01-227-2318
NSN 5960-01-599-9821