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 5950-01-172-9891
NSN 5965-01-450-2187
NSN 6610-01-633-8931
NSN 6130-01-563-1557
NSN 5960-01-599-9821
NSN 5835-00-422-1441
NSN 6620-00-339-5231
NSN 5925-00-471-4635
NSN 6610-01-192-5051
NSN 6620-01-562-8816
NSN 5915-01-045-9291
NSN 5950-01-258-6776