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 5950-01-617-9147
NSN 6110-01-359-2743
NSN 6240-01-205-7515
NSN 6150-01-139-6759
NSN 5915-01-466-6108
NSN 5998-00-216-3290
NSN 6105-01-141-3614
NSN 5835-00-752-6065
NSN 5945-01-615-5536
NSN 6320-01-220-2264
NSN 6105-00-017-3448
NSN 6240-01-447-4003