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 7035-01-393-6015
NSN 6145-00-505-7555
NSN 5999-00-197-5918
NSN 4140-01-211-6474
NSN 5999-01-649-1451
NSN 5998-00-727-8716
NSN 5835-00-980-0468
NSN 6320-01-406-6098
NSN 5920-00-992-1820
NSN 5960-00-034-5144
NSN 5925-00-361-8836
NSN 6105-01-392-6114