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 5985-00-215-5874
NSN 5920-00-800-8998
NSN 6620-00-009-0904
NSN 6150-00-916-2119
NSN 6145-01-138-4252
NSN 6105-00-480-9480
NSN 6135-01-408-9244
NSN 5950-01-336-4732
NSN 5835-01-632-6627
NSN 5895-01-447-2748
NSN 5998-00-546-5568
NSN 5930-01-634-0659