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 5975-00-333-5167
NSN 6240-01-629-9175
NSN 5895-00-906-2203
NSN 6105-01-420-6833
NSN 5920-00-818-1592
NSN 5935-01-139-2172
NSN 5935-00-847-5887
NSN 6320-00-261-9136
NSN 5915-01-515-0156
NSN 5930-00-572-8447
NSN 6105-01-571-4060
NSN 5950-01-590-0875