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 5855-00-221-9435
NSN 5835-01-268-1924
NSN 6240-00-874-3533
NSN 5925-01-386-3178
NSN 5920-01-143-2212
NSN 6150-01-271-3879
NSN 5996-00-937-6518
NSN 6650-01-090-0239
NSN 6130-01-147-5049
NSN 5990-01-365-6016
NSN 6130-00-669-6659
NSN 4140-01-054-8516