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 5915-01-331-3201
NSN 6620-01-398-4175
NSN 5935-01-080-9249
NSN 5950-00-020-6790
NSN 5990-01-188-7309
NSN 5935-01-575-9095
NSN 5935-01-474-6361
NSN 6620-00-147-6034
NSN 5960-01-495-0859
NSN 5996-00-821-8136
NSN 5905-00-703-1902
NSN 5975-01-063-1440