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 6650-01-151-6450
NSN 5950-00-018-4659
NSN 6145-00-815-7154
NSN 5920-01-167-8869
NSN 6145-01-167-4381
NSN 5930-00-736-8520
NSN 5998-00-932-5589
NSN 6150-01-522-2856
NSN 7035-00-153-3826
NSN 5960-00-819-2277
NSN 4140-01-452-9428
NSN 6110-01-233-1532