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 6610-00-008-6470
NSN 5935-01-158-4447
NSN 6610-01-167-1771
NSN 6110-01-210-9993
NSN 6135-00-050-0916
NSN 6130-01-518-4425
NSN 6135-01-199-1185
NSN 6220-00-445-4050
NSN 5835-01-143-9143
NSN 6145-01-376-4506
NSN 5835-01-511-2072
NSN 5945-01-541-6279