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 5910-00-179-2888
NSN 6610-01-042-3954
NSN 5965-01-259-5291
NSN 6150-01-209-0970
NSN 5930-00-964-7363
NSN 5930-01-434-5093
NSN 5950-01-586-9013
NSN 5999-01-578-6263
NSN 5835-00-216-4568
NSN 6145-01-053-7088
NSN 5910-01-488-5604
NSN 6610-00-105-9663