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 6135-01-633-8502
NSN 6145-01-634-0388
NSN 6150-01-461-2867
NSN 5895-01-236-1442
NSN 5998-00-823-5659
NSN 5960-01-470-1579
NSN 5960-01-437-5318
NSN 5999-00-883-0081
NSN 5945-01-100-4479
NSN 6650-00-658-9627
NSN 5996-01-452-9489
NSN 5905-01-386-8108