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 5996-01-322-4838
NSN 5945-01-572-8723
NSN 5965-01-618-8346
NSN 6145-01-450-3977
NSN 2925-01-359-4027
NSN 5835-01-342-2654
NSN 6135-00-248-4102
NSN 6320-01-512-2031
NSN 6685-01-431-9414
NSN 6650-01-004-1261
NSN 7035-00-320-5644
NSN 5950-00-531-5317