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 5835-00-348-8549
NSN 5960-01-598-9072
NSN 2925-01-183-2897
NSN 5950-01-386-3173
NSN 5920-00-552-9145
NSN 5920-00-729-8584
NSN 5915-01-380-2139
NSN 5910-00-794-9073
NSN 5998-01-221-8609
NSN 5950-01-386-6137
NSN 6145-01-345-4732
NSN 5945-00-062-8279