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 6650-01-081-7040
NSN 5930-00-433-2034
NSN 6620-01-459-3971
NSN 4140-00-203-0812
NSN 5998-00-292-9515
NSN 5950-00-276-8584
NSN 5945-00-513-9716
NSN 4140-01-363-2258
NSN 6150-01-047-2681
NSN 5935-01-462-0195
NSN 2925-01-068-3844
NSN 5999-01-238-6819