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 7035-01-531-3634
NSN 5930-00-084-8530
NSN 6150-00-009-9603
NSN 6220-01-649-2418
NSN 5920-01-528-4835
NSN 5990-01-517-7848
NSN 6220-01-097-2353
NSN 7035-01-614-1776
NSN 6145-01-559-9793
NSN 6620-01-054-9346
NSN 5905-01-316-5265
NSN 5960-01-443-4861