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 6105-00-108-1648
NSN 5930-01-284-1750
NSN 5930-01-208-5041
NSN 6150-01-573-0623
NSN 5996-01-047-3132
NSN 5965-01-234-6844
NSN 6110-01-068-0301
NSN 6620-01-052-2773
NSN 6320-01-466-4175
NSN 5998-00-832-2982
NSN 6105-00-986-2906
NSN 5945-01-611-7888