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 6105-01-374-5785
NSN 5975-01-422-1400
NSN 5835-00-501-2581
NSN 5835-01-274-1035
NSN 6220-00-042-9879
NSN 5990-01-333-2294
NSN 5915-01-524-9296
NSN 5835-00-148-9719
NSN 5998-00-801-7925
NSN 5945-01-420-1323
NSN 5905-01-060-4283
NSN 5855-01-147-6024