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 5835-00-463-6699
NSN 6150-00-126-3803
NSN 5930-01-559-0197
NSN 6130-01-310-2248
NSN 6610-01-214-6680
NSN 6135-01-532-0775
NSN 6610-00-486-5343
NSN 5895-01-519-8742
NSN 5950-00-001-1626
NSN 6105-01-424-0275
NSN 5960-01-288-8910
NSN 5920-01-605-6946