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 6645-01-189-0275
NSN 5960-00-594-0824
NSN 5965-01-470-9834
NSN 5910-01-538-2003
NSN 5835-01-380-5943
NSN 6105-00-342-8054
NSN 5915-00-614-6173
NSN 5965-01-431-9723
NSN 6145-01-317-4108
NSN 5855-00-482-9876
NSN 6105-01-094-3331
NSN 5965-01-225-1728