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 6105-00-073-7692
NSN 6105-01-449-1835
NSN 6105-00-588-2470
NSN 6240-01-158-8600
NSN 6145-01-271-5051
NSN 5945-00-838-8777
NSN 5930-01-463-3350
NSN 5920-00-434-0981
NSN 5945-01-115-5845
NSN 5996-01-249-5067
NSN 5905-00-873-1627
NSN 6650-01-158-5099