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 5915-00-971-2089
NSN 5950-00-320-4391
NSN 5855-01-475-7061
NSN 5998-01-370-4597
NSN 5935-01-363-8519
NSN 6145-01-331-3287
NSN 6610-00-138-0740
NSN 5905-01-376-1897
NSN 5950-01-065-0788
NSN 5935-00-451-4504
NSN 5835-01-167-1824
NSN 6135-01-472-9011