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 6650-01-003-9355
NSN 2925-01-464-3093
NSN 5910-01-445-4678
NSN 5990-01-434-7913
NSN 5998-00-754-8666
NSN 6620-00-891-8584
NSN 6110-01-487-6339
NSN 5930-01-331-5500
NSN 5998-01-533-5861
NSN 5915-01-483-2046
NSN 5965-01-165-9787
NSN 6610-01-110-3802