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 6130-00-189-8000
NSN 5920-00-472-1160
NSN 5895-01-399-5916
NSN 2925-01-302-8591
NSN 6145-01-026-9085
NSN 5910-01-313-8394
NSN 6220-00-612-5281
NSN 6130-01-138-9055
NSN 5895-01-151-6009
NSN 5920-01-462-9025
NSN 5975-00-104-5399
NSN 6620-01-397-1085