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 5960-01-595-6515
NSN 5915-01-632-7216
NSN 5835-01-083-0624
NSN 6145-00-105-4246
NSN 6150-00-208-1741
NSN 6650-00-869-5760
NSN 5945-00-337-6483
NSN 5999-00-203-1202
NSN 6145-01-386-9025
NSN 6220-01-380-4275
NSN 7035-00-463-7143
NSN 6150-00-089-9503