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 5999-00-234-0858
NSN 6110-01-314-6117
NSN 5910-01-161-4716
NSN 6105-01-262-8626
NSN 5999-00-689-9362
NSN 5835-01-408-7576
NSN 4140-01-115-2076
NSN 6685-00-281-9148
NSN 5945-01-067-4340
NSN 6620-01-212-8089
NSN 5985-00-755-8688
NSN 5895-00-278-8092