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 6685-00-923-0786
NSN 6685-01-572-5111
NSN 5930-01-412-2868
NSN 6105-00-016-9473
NSN 6620-01-262-9489
NSN 6150-01-212-6559
NSN 5920-01-067-2289
NSN 5895-01-450-0374
NSN 5915-01-094-6921
NSN 5950-00-265-5662
NSN 5945-00-175-9064
NSN 5990-00-064-7839