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 5915-00-011-1612
NSN 5950-00-803-2295
NSN 6610-00-684-7683
NSN 6240-01-059-9909
NSN 6620-00-247-4474
NSN 5960-01-130-6413
NSN 5945-01-546-2343
NSN 6610-01-148-6474
NSN 5935-01-231-9653
NSN 6240-00-703-6614
NSN 5835-01-185-1102
NSN 5965-01-298-1685