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 5835-01-004-6693
NSN 6150-01-574-8672
NSN 6110-01-618-7462
NSN 5990-01-443-2931
NSN 5895-00-278-8092
NSN 5915-01-207-0013
NSN 5910-01-455-4903
NSN 5960-00-707-3335
NSN 5930-01-191-2924
NSN 5915-01-369-6414
NSN 6610-01-350-7697
NSN 5925-00-224-7474