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 5998-00-148-8873
NSN 5998-00-419-6844
NSN 6130-00-287-5750
NSN 2925-00-254-9776
NSN 5920-00-430-8811
NSN 5999-01-211-1509
NSN 6150-01-408-7679
NSN 6110-01-462-4716
NSN 5999-01-564-4381
NSN 6240-00-300-9883
NSN 5930-01-061-1991
NSN 6610-01-151-1540