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 5905-00-362-0661
NSN 6145-01-529-7653
NSN 5930-00-469-9036
NSN 5915-01-487-7703
NSN 5985-01-352-5296
NSN 6110-01-203-0572
NSN 5895-01-360-8915
NSN 5925-01-266-8972
NSN 5945-01-384-3522
NSN 6320-01-155-8295
NSN 6610-01-560-9461
NSN 5935-01-150-0690