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 6220-00-928-9356
NSN 4140-01-609-1489
NSN 5935-01-658-4569
NSN 6650-01-329-8020
NSN 5930-00-932-4244
NSN 5999-01-213-7241
NSN 5998-01-332-3110
NSN 5960-01-188-4558
NSN 5835-01-321-2906
NSN 5998-00-859-0187
NSN 5855-01-528-0304
NSN 5935-01-564-4365