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 5945-00-115-8569
NSN 6610-01-571-6898
NSN 6620-01-383-6494
NSN 4140-01-547-5589
NSN 6320-01-388-1067
NSN 6610-00-152-7216
NSN 7035-01-556-6961
NSN 6645-01-253-1950
NSN 5960-00-822-9519
NSN 5996-01-054-3226
NSN 5950-00-823-1229
NSN 5835-01-469-6706