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 5935-01-493-8145
NSN 5965-00-807-9159
NSN 5835-00-631-5762
NSN 7035-00-919-3381
NSN 6145-01-099-9114
NSN 6320-00-506-2314
NSN 5950-01-196-7158
NSN 6240-01-537-1176
NSN 5920-00-727-9093
NSN 6650-01-604-9073
NSN 6320-00-977-3930
NSN 5835-01-310-3846