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 5855-00-087-7833
NSN 5935-01-634-0668
NSN 6610-01-398-1094
NSN 5915-00-576-6395
NSN 6320-00-459-8973
NSN 7035-00-631-3782
NSN 5920-01-351-0366
NSN 5855-00-560-0110
NSN 6150-00-911-9055
NSN 6110-01-094-7661
NSN 6620-00-910-8317
NSN 6320-01-631-7828