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 6110-01-189-9964
NSN 6240-00-983-6761
NSN 6105-00-643-4975
NSN 5855-00-361-0167
NSN 5998-00-003-5666
NSN 6620-01-431-9176
NSN 5960-00-396-6109
NSN 7035-00-360-2008
NSN 5930-01-350-9653
NSN 5930-01-176-3614
NSN 5945-01-221-5403
NSN 5920-00-103-5277