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 5996-00-911-0972
NSN 6240-01-224-0052
NSN 4140-01-255-6966
NSN 5996-00-146-3726
NSN 5998-01-023-8080
NSN 5996-01-554-2463
NSN 6220-00-994-1792
NSN 5835-01-090-8559
NSN 5950-01-529-6542
NSN 5965-01-221-0569
NSN 5915-01-373-2948
NSN 5960-01-279-2589