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 6220-01-151-3308
NSN 6650-00-161-4122
NSN 5945-01-423-1009
NSN 6130-00-554-7852
NSN 5915-00-201-7090
NSN 5950-00-674-7228
NSN 5996-01-606-2421
NSN 6320-01-183-8196
NSN 5945-01-231-9607
NSN 6145-00-414-5315
NSN 5835-00-125-7320
NSN 4140-01-618-9198