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 5915-01-128-0282
NSN 6320-01-198-4024
NSN 5835-00-185-4919
NSN 6645-00-244-0359
NSN 5935-01-480-6974
NSN 6110-01-169-2816
NSN 4140-00-343-2121
NSN 5990-01-024-9659
NSN 5996-00-857-3077
NSN 6150-01-057-3846
NSN 5930-01-643-4836
NSN 6105-01-463-5680