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 5975-00-723-0390
NSN 5996-01-314-2354
NSN 6110-01-310-8983
NSN 5835-01-063-4920
NSN 5915-01-371-2584
NSN 5945-01-501-5487
NSN 5915-01-650-5875
NSN 5835-00-443-1079
NSN 5925-01-605-3790
NSN 6150-00-401-9880
NSN 5985-01-634-0635
NSN 6135-00-809-2148