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 4140-01-341-0589
NSN 5990-00-283-1324
NSN 6610-01-425-1523
NSN 6145-01-634-0388
NSN 5998-00-378-4096
NSN 5855-01-418-0089
NSN 5996-01-381-6564
NSN 7035-01-481-2110
NSN 5915-00-932-1403
NSN 6105-00-243-0507
NSN 5935-01-360-5087
NSN 6150-01-431-4525