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 6610-00-086-3840
NSN 6110-00-081-0927
NSN 5935-00-139-3210
NSN 6685-00-445-4121
NSN 6135-01-422-1440
NSN 5965-01-450-7260
NSN 5996-01-078-5508
NSN 5945-00-104-4983
NSN 5855-00-878-5152
NSN 5960-01-567-1096
NSN 6145-01-197-6921
NSN 5835-00-703-3601