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 5835-00-912-5656
NSN 6110-01-434-6238
NSN 5915-00-974-9337
NSN 5975-01-433-8052
NSN 5990-00-758-5930
NSN 5990-00-919-8124
NSN 5945-01-545-4324
NSN 6150-01-577-5150
NSN 5920-01-351-1929
NSN 6135-01-370-9441
NSN 5920-00-646-5584
NSN 6130-00-987-4268