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 5945-00-204-9949
NSN 5935-01-624-4319
NSN 6130-01-122-6258
NSN 6145-00-560-5726
NSN 5925-01-612-1007
NSN 5950-00-904-6093
NSN 5835-00-243-0594
NSN 5915-01-398-6277
NSN 6105-01-571-3856
NSN 6240-01-370-5818
NSN 6110-00-869-4108
NSN 6650-01-452-1167