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 5915-01-523-9172
NSN 7035-01-556-2554
NSN 5835-01-316-3255
NSN 5960-01-258-6708
NSN 5920-01-468-2980
NSN 2925-00-898-9135
NSN 5855-01-167-2162
NSN 6130-01-554-4138
NSN 5935-01-081-4000
NSN 6320-01-433-3953
NSN 7035-00-171-0804
NSN 7035-01-146-7096