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 6145-01-480-0629
NSN 6145-01-449-0830
NSN 5990-01-147-5225
NSN 5855-00-763-2155
NSN 7035-01-539-1600
NSN 5990-01-443-2931
NSN 6620-00-355-1734
NSN 5915-00-169-3576
NSN 5920-01-624-7882
NSN 7035-01-179-5667
NSN 5930-01-135-4260
NSN 5998-01-523-6746