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 6220-00-195-4655
NSN 5945-00-353-9559
NSN 6145-01-147-1337
NSN 6130-01-492-4320
NSN 5996-00-465-2087
NSN 6320-01-585-8468
NSN 5975-00-962-2199
NSN 7035-00-763-6180
NSN 5920-00-928-2229
NSN 5985-01-553-0620
NSN 6110-01-608-0498
NSN 5915-01-460-0433