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 5985-00-666-2987
NSN 5915-01-079-3243
NSN 6240-00-482-1142
NSN 6610-01-568-4023
NSN 6135-00-583-3966
NSN 5945-01-604-8977
NSN 6620-00-753-0745
NSN 6645-00-171-9639
NSN 6650-01-472-8804
NSN 5835-01-512-4834
NSN 4140-01-247-2327
NSN 5910-01-042-5910