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 5960-01-632-6576
NSN 5950-01-599-1682
NSN 5835-01-315-9948
NSN 6145-00-208-6843
NSN 5925-01-601-2724
NSN 4140-01-380-1066
NSN 5835-01-449-7511
NSN 5915-01-223-3087
NSN 4140-01-128-4939
NSN 5935-01-370-4877
NSN 5905-01-528-1254
NSN 5925-00-506-4365