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 2925-01-583-5619
NSN 5855-00-763-2155
NSN 6145-01-649-4015
NSN 5920-00-007-5165
NSN 5930-00-545-8138
NSN 5930-01-431-7984
NSN 6610-00-597-5671
NSN 5985-00-443-2235
NSN 5930-01-250-2636
NSN 5999-01-540-6916
NSN 5960-00-223-8381
NSN 4140-00-789-6935