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 6130-01-634-0603
NSN 5920-01-519-3615
NSN 5835-01-515-6537
NSN 5915-01-117-1784
NSN 5998-01-396-4750
NSN 5910-00-168-9650
NSN 7035-01-601-6445
NSN 5998-01-435-9245
NSN 6620-00-170-5296
NSN 7035-01-218-6960
NSN 6610-01-521-2438
NSN 5985-00-314-0831