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 6145-00-203-7776
NSN 6645-01-499-7385
NSN 5950-00-611-0516
NSN 5960-00-266-6741
NSN 5996-00-459-0652
NSN 5930-01-628-6874
NSN 5950-00-465-3694
NSN 5998-00-035-5308
NSN 5895-01-376-0482
NSN 6610-01-023-6073
NSN 5998-01-464-2603
NSN 6145-01-438-4819