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 5960-01-431-4291
NSN 6135-01-315-9214
NSN 5930-00-356-5003
NSN 5960-01-070-3655
NSN 5990-01-134-2859
NSN 6150-01-634-0575
NSN 6150-01-223-9144
NSN 5950-01-311-8293
NSN 5925-00-839-6067
NSN 5996-01-517-9573
NSN 6240-01-537-5843
NSN 7035-01-232-7263