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 5950-00-803-2295
NSN 5835-01-422-2399
NSN 6150-01-534-7514
NSN 5835-00-544-0298
NSN 5855-01-366-2429
NSN 6105-01-045-3973
NSN 2925-01-604-8984
NSN 6320-01-495-1244
NSN 4140-00-059-8567
NSN 5965-01-586-9717
NSN 6240-01-524-0510
NSN 5998-00-847-8696