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 5920-00-081-5958
NSN 5998-00-180-5831
NSN 5945-00-772-7774
NSN 6220-00-011-0110
NSN 6105-00-991-1844
NSN 5925-01-309-7360
NSN 6150-01-548-4827
NSN 7035-00-064-7008
NSN 5935-01-643-8299
NSN 5930-01-436-3923
NSN 6620-01-048-4145
NSN 6620-01-146-4680