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 5960-00-059-5128
NSN 6610-01-302-6347
NSN 5945-01-362-6659
NSN 5935-00-921-0747
NSN 6320-01-531-4997
NSN 5895-01-507-1127
NSN 5965-01-018-2792
NSN 5990-01-316-0989
NSN 5920-01-537-7784
NSN 2925-00-964-7128
NSN 5925-01-478-8718
NSN 5910-01-201-8580