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 5999-01-605-5674
NSN 6240-01-288-7228
NSN 5996-00-915-3164
NSN 5965-01-607-5753
NSN 4140-01-263-6435
NSN 6135-00-248-4102
NSN 6610-00-862-5901
NSN 5945-01-611-1123
NSN 6110-00-636-1234
NSN 5935-01-561-3593
NSN 5996-00-119-5278
NSN 6610-01-555-8596