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 5985-00-738-6747
NSN 6620-01-559-1921
NSN 7035-01-106-3476
NSN 6105-01-421-6925
NSN 5950-00-637-6131
NSN 5915-00-530-5067
NSN 5835-00-885-6030
NSN 6610-01-141-7014
NSN 5965-01-010-1258
NSN 6650-00-273-8732
NSN 6145-01-329-9634
NSN 5945-01-177-2088