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 6145-01-369-4873
NSN 5930-01-360-6169
NSN 5915-00-704-1609
NSN 5960-00-398-1029
NSN 5998-00-054-5450
NSN 5945-01-481-1584
NSN 5965-00-954-3011
NSN 5950-01-244-8648
NSN 5998-01-289-5938
NSN 5945-00-387-0708
NSN 4140-00-318-0159
NSN 5998-00-509-2847