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 5915-00-228-0114
NSN 6240-01-180-9207
NSN 5935-01-634-0668
NSN 5935-01-060-7721
NSN 6620-00-905-6590
NSN 5835-01-537-1228
NSN 5935-01-535-6263
NSN 5920-01-159-4055
NSN 6105-01-273-0212
NSN 6320-01-289-0946
NSN 5855-01-542-2016
NSN 6620-00-115-9050