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 5855-01-191-3404
NSN 5930-01-435-4399
NSN 5910-00-598-3674
NSN 5985-00-893-8759
NSN 6150-01-264-1271
NSN 4140-00-232-1039
NSN 5965-00-188-5531
NSN 5935-00-238-2044
NSN 5920-00-715-2541
NSN 5915-01-578-7264
NSN 5965-01-467-3417
NSN 5965-01-508-1093