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 5925-00-270-4006
NSN 5935-00-246-5280
NSN 6150-00-443-2231
NSN 5945-01-251-7353
NSN 5935-00-081-2270
NSN 5910-01-208-7976
NSN 6685-01-028-7001
NSN 5998-00-874-1062
NSN 5920-01-084-0774
NSN 5996-00-036-7928
NSN 5855-01-447-3137
NSN 5925-00-823-6138