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 5945-01-337-5720
NSN 5990-01-116-2181
NSN 6150-01-031-8314
NSN 5915-00-679-3093
NSN 5950-01-591-6205
NSN 5960-00-357-3043
NSN 5990-01-078-1294
NSN 5930-01-170-9998
NSN 5945-00-151-4623
NSN 6150-01-357-6518
NSN 5910-01-562-3887
NSN 5915-01-561-8253