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 6610-00-420-8475
NSN 5945-01-576-5936
NSN 5915-01-357-7585
NSN 5996-00-964-9400
NSN 5855-01-532-1751
NSN 6145-01-459-7436
NSN 6620-01-151-2288
NSN 5996-01-044-8961
NSN 6240-01-203-8829
NSN 5930-00-802-0072
NSN 6610-00-518-4919
NSN 6130-01-441-7038