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 6105-00-241-6660
NSN 5999-00-829-1350
NSN 5975-00-056-8600
NSN 6145-01-013-8463
NSN 6610-01-322-4331
NSN 5930-01-578-4140
NSN 5950-00-289-8075
NSN 5895-00-940-0435
NSN 6130-00-429-5814
NSN 5915-01-461-3552
NSN 5930-01-160-7895
NSN 2925-01-370-6898