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 5910-00-918-4702
NSN 6110-01-633-9660
NSN 6220-01-100-4340
NSN 5985-01-015-4660
NSN 6150-00-339-1336
NSN 5835-01-442-6482
NSN 5920-01-254-2753
NSN 5945-00-824-4179
NSN 5960-01-605-9921
NSN 6320-00-194-4252
NSN 6130-00-148-5918
NSN 6240-00-125-9197